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DEPARTMENT OF HAEMATOLOGY AND BLOOD TRANSFUSION
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA (LASUTH)
DEPARTMENT MANUAL AND LABORATORY USER
FIRST EDITION (2015) HANDBOOK
Department of Haematology and Blood Transfusion, LASUTH, Ikeja 2015
All Rights Reserved
No part of this publication may be reproduced or transmitted in any form or by
any means, electronic or mechanical, including photocopying, recording or any
information storage and retrieval system, without permission in writing from
the publishers.
Published and Printed by
Bollyrose Nig.Company
Tel:08087811554
Email: [email protected]
Title Page
1
Contents
3
Forward
5
Scope and Purpose
6
Vision and Mission
7
List of Abbreviations
8
General Information
9
Contact Information of Head of Units
11
Opening Hours
12
Members of Staff Profile
13
Department Organogram
16
Haematology request form
17
Phlebotomy Procedure
18
Sample Collection
19
Haematology Tests, Sampling Requirements and Expected Turn Around Time
23
Consult to Haematologist on call
25
References Values and Result Interpretations
26
Panic Values
27
Reporting Test Results
27
Retention of Samples
28
Biosafety
29
LASUTH HIV PEP
30
LASUTH Blood Bank
32
Blood Donation
34
Consent to transfusion of blood and blood products
36
Bone marrow aspiration and biopsy information sheet and consent form
39
Consent for Anaesthesia or sedation
43
Consent for Chemotherapy
44
Standard Operating Procedures
47
Training and Research
61
List of recognized publications
61
Acknowledgements
66
References
67
Forward
Blood they say is Life. Blood and blood products are essential therapeutic components for management
of myriad of diseases. Their use also transcends boundaries of disciplines cutting across major clinical
departments.
Little wonder, the appearance of blood in an emergency room for a bleeding patient usually provides
such a relief for physicians. Very much like other drugs, blood could be hazardous if improperly used
either by error of preparation or application. An adequate knowledge of these essential products can
therefore not be overemphasized.
This departmental manual and hand-book in LASUTH represents the first to be produced which provides
enough knowledge for all who have anything to do with blood. The high point of this handbook is the
compilation of Standard Operating Procedures (SOP).
I congratulate the leadership and entire staff of Haematology department for this avangard position
worthy of emulation. I am sure the handbook will be cherished by all who read it.
Dr Ayoade Adedokun MD,FMCGP.
Director Clinical Services and Training/CMAC
5
Scope of Purpose
This book is a compendium of Haematology and Blood Transfusion Department. It has been well
researched and presented. Readers will benefit tremendously in improving their knowledge of the
Department. Day-to-day interactions with the Department have been chronicled in this book. It is
expected to bridge knowledge gaps existing between the Department and other Departments in the
Hospital.
The book brings to fore department’s members of staff profile, Haematology Tests, Sampling
requirements and Expected Turn-Around Time, urgent services: consult to the Haematologist among
other pieces of information highlighted. It is intended for all Laboratory users, Clinical, non-clinical
Departments and the general community at large. It is a guide to understanding and utilizing services
offered by the Department.
Dr. Akinbami Akinsegun Abduljaleel
Senior Lecturer/Consultant Haematologist
Head of Department
September 2015.
6
VISION AND MISSION
VISION:
To be a Centre of Excellence in Clinical Laboratory Services
MISSION:
To provide High quality Clinical Laboratory services in a friendly environment where patients’
satisfaction is the Ultimate
7
List of Abbreviations
LASUTH- Lagos State University Teaching Hospital
Hb - Haemoglobin
ESR- Erythrocyte Sedimentation Rate
PT- Prothrombin
APTT - Activated Partial Thromboplatin Time
INR - International Normalized Ratio
FBC - Full Blood Count
ICU - Intensive Care Unit
CCU - Critical Care Unit
HDC - Haematology Day Care
HOD - Head of Department
BMA - Bone Marrow Aspiration
BMP - Bone Marrow Biopsy
LE - Lupus Erythomatosus
HIV- Human Immunodeficiency Virus
HbsAg - Hepatitis Surface Antigen
HCV - Hepatitis C Virus
CNO - Chief Nursing Officer
ACNO - Assistance Chief Nursing Officer
CMLS - Chief Medical Laboratory Scientist
ACMLS - Assistant Chief Medical Laboratory Scientist
PMLS - Principal Medical Laboratory Scientist
PMLT - Principal Medical Laboratory Technologist
MLT - Medical Laboratory Technician
ADML- Assistant Director ML
SMLS- Senior MLS
BDC - Blood Donor Clinic
QMS - Quality Management System
8
General Information
Introduction to Haematology Department
The department runs a clinic which shares the same block with the hospital free pharmacy, and
directly adjacent to the BT diagnostic complex. Clinic hours are from 8:00am to 4:00pm on
Mondays, Tuesdays and Thursdays. Each clinic day is headed by a Consultant Haematologist
supported by Resident Haemotologists and Medical officers. Also in the staff compliments are,
Nurses, Record Officers, Laboratory Scientists, Pharmacists, Home based care coordinators,
HIV/drug Adherence Counselors, Administrative and Secretarial staff. Seminars, case
presentations, bone marrow aspiration/biopsy and laboratory work-up are done on Wednesdays
and Fridays.
Facilities available in the clinic include five well-furnished consulting rooms, resident lounge, the
Head of Department’s office, a 30-seater meeting/conference room with a multimedia facility,
nurses bay, Pharmacy, Records, Monitoring and Evaluation office, HIV/drug adherence counselor
offices, a phlebotomy room and a well-equipped laboratory that generate results such as full
blood count, CD4 count, HIV viral load, HIV and HBsAg serology, electrolyte, urea, and creatinine,
lipid profile, and liver function test at a subsidized rate. The APIN-HIV laboratory was rated high
(Green) in the last Quality Assurance evaluation by Centre for Disease Control, Atlanta Georgia,
USA.
The clinic operates a staggered appointment system; HIV-infected patients are seen from 8:00am
to 12 noon and general Haematology patients’ i.e those with heamatological malignancies, sickle
cell anemia and various forms of bleeding disorders are seen from 11:00am to 4:00pm. Consults
are received from almost all departments in the hospital.
9
Patients’ attendance at the clinic is on the average of 240 new cases monthly and 6300 old cases monthly.
This consist of about 15% of Haematology cases and 85% HIV-infected patients. Currently, about 5600
HIV-infected patients are enrolled into care in the clinic. The waiting time per patient is an average of 1
hour for old (follow-up) patients and about 3 hours for newly registered patients.
The clinic has a three-bedded day care room, used for simple medical emergencies like rehydration of
dehydrated patient’s blood transfusion of anaemic patients and minor surgical procedures like bone
marrow aspiration/biopsy and urinary catheterization.
The department also runs the blood donor clinic, the transmissible, transfusion infection (screening) unit
attached to the blood bank and Haematology laboratory. The blood donor clinic is manned by an
experienced laboratory scientist who coordinates blood donation amongst all prospective blood donors
after going through preliminary screening of infectious diseases. The donated blood units are sent to the
screening room for screening infectious diseases like HIV/AIDS, hepatitis B virus, Syphilis, and hepatitis C
virus. The blood donor clinic opens from 8:00am to 4:00pm Monday to Friday.
Units of blood free from these infectious diseases are sent to the blood bank for onward dispatch to the
wards sending requests for blood after proper grouping and cross matching in the blood bank. The blood
bank runs 24 hours’ services.
Facility for blood component preparation is available for those who require platelet concentrates, (but
temporarily out of order at press time) fresh frozen plasma, red cell concentrates and cryoprecipitate. The
department is one of the three centers in Lagos where blood components are obtainable.
The LASUTH Haematology laboratory attends to all Haematology laboratory requests and from the
hospital clinics and the wards.
Requests like full blood count. Coombs tests, blood film, ESR, Hb electrophoresis (genotype) and clotting
profile are attended to at the laboratory.
The Department is involved in training Resident Doctors, Medical students, Intern Medical Laboratory
Scientists, Laboratory Technicians, and Students on Industrial attachment. Two of the trained Resident
Doctors have qualified as Consultants at press time. It is also involved in research in all aspects of
Haematology and Blood Transfusion as well as research collaborations with other departments in the
Hospitals in order to publish World Class articles in high impact factor Journals.
10
Contact Information of Head of Units
Title
Head of Department
Head of HIV/AIDS
Unit
Haematology Clinic
Manager
Laboratory Unit
Head
General
Haematology
Laboratory Head
Blood Donor Clinic
Head
Blood Bank Head
Chief Resident
Doctor
Safety Officer
Head APIN
Laboratory
Head APIN
Pharmacy
Voluntary Donor
Organizer
Head of M&E and
Records in the
Clinic
Haed Darlez
Name
Dr Akinbami
Akinsegun
Dr Dosunmu
Adedoyin
CNO
Ekhaiyeme
Taiwo Esther
Adegbite
Adetoun
Ibikunle M.O
Phone Number
08023064925,08183184621
e-mail address
[email protected]
08023369785
[email protected]
08033370505
[email protected]
08036222047
[email protected]
08029528116
[email protected]
Aile S.I.K
08135264464
[email protected]
Adegbite
Adetoun
Dr Mustapha
Olusegun
08036222047
[email protected]
08025535490
[email protected]
Mrs Oyekoya
Adeola
Adelakun
Olorunosebi
Olayinka
Animashahun
Iredu
Ifeyinwa. C
08088329224
Uzoma Ndulue
08053516251,08035997099
08053355031
[email protected]
08033011137
[email protected]
08033507164,08055643967
[email protected]
Departmental email address: [email protected]
11
Opening Hours
1.
Mondays to Fridays (Excluding Public Holidays)
8:00am to 4:00pm ---- Routine Services
4:00pm to 8:00am ---Emergency on-call Services only
2.
Weekends and Public Holidays-hour Emergency On-Callservices 24-hour Emergency on-Call
services.
3.
Specimen Reception
All Routine Samples should reach the Laboratory by 2pm. Any sample excluding those for FBC
and grouping and cross matching that is sent after 2pm shall be treated with the next working
day’s samples.
4.
Haematology Day Care
Mondays to Fridays 8amto4pm
Used for patients requiring short hospital admission i.e patients requiring blood transfusions,
chemotherapy and sickle cell patients in crises. Only Emergency will be seen after 2pm and
these will be in Medical Emergency of the Hospital.
5.
Clinical Services
Clinical Consultations are provided 24 hours
Clinical Haematology
LASUTH Haematology/HIV/AIDS Clinics
Days
Consultants
Clinic
Clinics
Mondays
Dr. A. A. Akinbami
Haematology/HIV
Tuesdays
Dr. T.M. Balogun
Haematology/HIV
Thursdays
Dr. A. O. Dosunmu
Haematology/HIV
Ward Rounds
Daily ward round with Residents are conducted. Haematology patients are admitted on male and female
medical wards and Bola Tinubu medical ward.
12
Members of Staff Profile
Doctors
Name
Designation
Dr Akinbami A.A
Consultant
/HOD
Consultant
Consultant
Snr Med Officer
Snr Registrar
Snr Registrar
Snr Registrar
Snr Registrar
Snr Registrar
Dr.Balogun T.M
Dr Dosunmu A O
Dr Mustapha OA
Dr Adabale K.A
Dr Adewolu A
Dr Olayinka O.O
Dr Badiru M A
Dr Osikomaiya B
I
Dr Hassan AO
Dr Adeyemi .O
Dr Bamiro A R
Dr Adelekan O.
Med Officer
Snr Med Officer
Registrar
Snr Registrar
Telephone
Number(s)
08023064925
e-mail address
08023039803
08023369785
08025535490
08033299761
08056068317
08036071793
08053552625
08086098717
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
08034931826
07033449959
08023319018
[email protected]
[email protected]
[email protected]
08087759008
[email protected]
[email protected]
Blood Donor Clinic
Name
Designation
Aile S.I.K
Saliu F.F
Kamson R.O
Kareem O.
Akinde A.O
Basil Chinedu.B
CMLS
PMLS
PMLS
MLA
MLT
BMLS
Telephone
Number(s)
08135264464
08036476521
08023708438
08023592965
08027016169
08027187445
e-mail address
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
General Haematology Laboratory
Name
Designation
Ibikunle M.O
Oladipupo O.A
Olupitan F.O
Ihediwa J.C
Aremu J.A
Runsewe G.O
Adetomiwa E.A
CMLS
ACMLS
PMLS
MLS
PMLT
MLT
MLT
Telephone
Number(s)
08029528116
08033732411
08034118961
08060090676
08034707577
08029102088
08022556946
e-mail address
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
13
Blood Bank
Name
Designation
Adegbite F.A
Lawal B.F
Ayandare K.M
CMLS
ACMLS
PMLS
Telephone
Number(s)
08036222047
08039424441
08054641195
e mail address
[email protected]
[email protected]
[email protected]
Haematology Clinic Nurses
Name
Designation
Telephone
Number(s)
08033370505
e mail address
Ekhaiyeme Taiwo
Esther
Osifeso Adeoti
Adenrele
Aleshiloye
C.Tinuola
Oluwole Bosede
Kehinde
Agboola Omolara
Risikat
Clinic
manager/CNO
CNO
08037227122
[email protected]
CNO
08023011919
[email protected]
CNO
08033768860
--------------
ACNO
08033893068
[email protected]
[email protected]
Haematology Administration
Name
Designation
Banjoko.
S.Akinyemi
Taiwo Yusuf
Assistant Chief
Scientific Officer
Higher Executive
Officer
Scientific Officer
Animashahun
Ganiyat.O
Adekunle Ademola
Clerical Officer
Telephone
Number(s)
08034615150
email address
08036074437
[email protected]
08050440114
[email protected]
08057031726
Nil
[email protected]
14
Departmental O rganogram
Chief Medical Director
Director Clinical Service and Training
Head of Department
Laboratory
H ead Unit
Consultant
CNO
H aematologist (Clinic Manager)
Medical Laboratory
Senior
Scientist
Registrar
CNO (O thers)
Medical Laboratory Registrar
Technician
ACNO
Medical Laboratory
Assistance
Medical Laboratory
Attendants
16
Haematology Request Form
Information required (to be entered by the requesting Doctor)
1.
Surname
2.
First Name
3.
Hospital Number
4.
Date Collected:
5.
Ward/Clinic
6.
Department
7.
Age
8.
Sex
9.
Consultant
10. Date Reported
11. Nature of Specimen (Tick appropriate square)
12. Clinical Details
13. Examination Required
14. FBC Parameters
15. Retics
16. Hb Genotype
17. Retics Index
18. ESR
1.
Blood stained requisition forms will be rejected
2.
Forms must be filled completed
3.
Samples should be transported into the Laboratory in a triple package.
PHILEBOTOMY (Blood Sample Collection) Procedure
Phlebotomy, the act of drawing blood from the vein with a needle, is a specialized skill. It is necessary
for blood to be drawn for laboratory investigations in a variety of medical diagnosis. Typically,
phlebotomists will use veins rather than arteries for phlebotomy. This guideline is provided to ensure
the blood sample is properly collected, prepared, and preserved during and after collection. The
integrity and quality of the result is dependent on these instructions being adhered to.
1.
Assemble all items needed for procedure
2.
Perform Hand hygiene
3.
Identify and Prepare the patient
4.
Select the venepuncture site
5.
Apply the tourniquet 4-5 cm above the venepuncture site
6.
Ask the patient to form a fist
7.
Put on gloves
8.
Disinfect the chosen site with 70% isopropyl alcohol and allow the site to dry
completely.
9.
Anchor the vein by placing a thumb below the venepuncture site
10.
Enter the vein swiftly at 30 degree angle
11.
Once sufficient blood has been collected release the tourniquet before withdrawing the
needle
12.
Withdraw the needle gently and apply gentle pressure to the site with a clean dry
gauze or cotton wool.
13.
Transfer the sample into the sample bottle, cap tightly and mix gently
14.
Discard the needle and springs into a Sharp box
15.
Immediately label the bottle after crosschecking the forms
16.
Place the sample in a sample holder
17.
Remove the gloves in a safe manner
18.
Perform hand hygiene
SAMPLE COLLECTION
1.
Sample bottle must be appropriate for the test requested
2.
Sample volume must be appropriate for the test(s) requested
3.
Names, hospital number, date and request must correspond with those on the form
4.
Is the sample clotted? Clotted samples are accepted only for Hb electrophoresis, and blood
grouping and cross matching
5.
Is the sample lysed? Please do NOT submit for Investigations, but may be acceptable for Hb
Electrophoresis (genotype).
6.
Is there any evidence of spillage? Please do NOT submit for Investigations, Spilled samples will
generate wrong results particularly for FBC.
Labeling the Sample
Blood Specimens must be properly labeled. A properly labeled sample is essential so that the result of
the test matches the patient. The key elements in labeling are:
*
Patient’s surname, first and middle
*
Patients’s hospital number. NOTE: Both of the above MUST match the same on the requisition
form.
*
Date, time and initials of the phlebotomost. Consultant in Charge must be on the label of EACH
tube or electronically entered. Automated systems may include labels with bar codes.
The above MUST match with the request form
Time Limit for Specimen Transfer to Laboratory
All specimens collected on site must be transported into the laboratory within one hour of collection for
processing.
Samples from the ward or outside the hospital must be transported in cold using the triple package
technique.
Triple Packaging System
- All Specimen shall be collected in a primary container that is
should be correctly and securely closed.
watertight and leak proof. The cap
- The primary container shall be put into a secondary container that is watertight e.g Disposable, ziplock plastic bags. Several clinical specimens may be placed into one secondary container.
- All secondary containers should be put into an outer container or packaging/box during transport. The
outer container should be made of strong material that can be cleansed and distinfected. The outer
container should have the Biohazard warning label.
NOTE: For inter hospital/laboratory transport; there should be adequate cushioning materials inside the
box so as to absorb shocks during transports, and adequate absorbing materials to absorb any spillage
should it occur.
Specimen Rejection Criteria
A sample may be rejected if:
1.
The sample bottle is not appropriate for requested test.
2.
The type of specimen collection does not meet requirements of the assay to be performed i.e
EDTA sample for grouping and cross matching will be rejected.
3.
Documentation is incomplete or the information documented on the sample label and
Requisition Forms do not match.
4.
The sample or sample volume is inappropriate or insufficient for the test(s) required.
5.
In addition, any of the following reasons may also be grounds for rejection of a sample for
processing.
a.
The tube is not clearly labeled with necessary patient information. if there is any doubt as to
whom the blood was drawn from.
b.
The sample is NOT clotted in the case of MOST blood bank requests
c.
If the integrity of the sample has been compromised or contaminated in any way. The following
are several ways that this could occur:
i. If the blood tube was not sterile prior to use
ii. If blood samples from several patients could have been contaminated with other blood.
iii. There wad a broken specimen container
iv. There was a delay between collection of specimen and arrival in laboratory.
Testing
All tending procedures shall be performed within LASUTH blood bank. The turn around time (TAT) for
each procedure is highlighted in table below. Specimens can consist of, but are not limited to, serum,
plasma and whole blood.
Back up Procedure
Effective back up procedure is being put in place in case of eventuality, without compromise of standard
or quality.
In case of equipment breakdown, reagent stock out or prolonged power outage, BT diagnostic laboratory
complex and other general hospitals are considered for selection as back up sites. Some of the criteria for
selection include proximity and accessibility to the site, practicing of QMS, undergoing improvement
projects for accreditation, availability of compatible equipment with appropriate back-ups and availability
of qualified manpower.
Getting Back Result
All completed report forms after sample processing will be KEPT in the unit, until it is requested for by the
physician through the attendants in Pediatrics, Family Medicine, Medical Outpatient Department and
Medical Emergency. Family member from other Departments pick up results from the Laboratory.
The laboratory will not release laboratory report to ANY patient or patient relative in line with the hospital
policy
Only physician directly involved in a patient’s care will be allowed access to such patient report in the
laboratory
Client Concern & Feedback
The laboratory team will on regular basis conduct a ‘client satisfaction survey’ to assess lab user’s opinion
on our services in order to identify areas for improvement.
Any complaint, criticism or suggestion should please be directed to the lab management team, or
concerned individual can make use of the suggestion box at the lab entrance.
Haematology Tests, Sampling Requirements and Expected Turn-Around Times
1.
The Department will expedite the processing of samples for patients to be reviewed with current
results. Turn-around time
is influenced by method of analysis among other things
2.
Urgent request must be indicated on the form. This will be treated urgently only if indicated.
3.
Full blood count service is available in the hospital laboratory
request be sent to a private laboratory outside the hospital.
4.
All samples from ICU, CCU, Peadiatric, Medical/Surgical emergencies and Neonatal units and
some from HDC should be considered urgent. URGENT!!! Should be boldly written on the request
forms.
5.
Urgent request reports will be made available within minutes.
24 hours: on on account should
TEST
BOTTLE
MINIMUM
AMOUNT (mls)
TURN-AROUND
TIME
FULL BLOOD EDTA (Green Cap)
COUNT (FBC)
4-5
6 h ou r s
PACKED CELL
VOLUME
ESR
LE CELLS
FBC, ESR, RETICS
FBC, RETICS
FBC, Hb
ELECTROPHORESIS
PT,INR,PTTK
EDTA (Green Cap)
3
1 h ou r s
EDTA (Green Cap)
EDTA (Green Cap)
EDTA (Green Cap)
EDTA (Green Cap)
EDTA (Green Cap)
3
10
4.5
4.5
4.5
6 h ou r s
24 h ou r s
8 h ou r s
6 h ou r s
36 h ou r s
Sodium Citrate
(Light Blue)
THROMBINTIME Sodium Citrate
(Light Blue)
Sodium
Citrate
CORRECTION
(Light Blue)
STUDIES
DIRECT
EDTA (Green Cap)
ANTIGLOBULIN
4.5 or 5 depending on
the size of vacutainer
4.5 or 5 depending on
the size of vacutainer
4.5 or 5 depending on
the size of vacutainer
6 h ou r s
6 h ou r s
2
4 h ou r s
Plain (White or
Red Cap)
3
6 h ou r s
Plain (White or
Red Cap)
4
4 h ou r s
ANTIBODT
TITRATION (by a
consult to the
Haematologist
Plain (White or
Red Cap)
5
6 h ou r s
HIV ELISA
Plain (White or
Red Cap)
4
6 h ou r s
RAPID HIV SCREEN Plain (White or
Red Cap)
4
6 h ou r s
HBsAg (Rapid)
Plain (White or
Red Cap)
4
6 h ou r s
HCV (Rapid)
Plain (White or
Red Cap)
4
36 h ou r s
Cd4 Count (done at
ART Lab)
EDTA (Green Cap)
4
6 h ou r s
HIVVIRAL LOAD
BONE MARROW
ASPIRATIONAND
BIOPSY
Blood Filmand FBC
EDTA (Green Cap)
Patient to buy
disposable needle
from the Store
EDTA (Green Cap)
4
4
2 W eeks
24 hours (Biopsy
sample sent for
histology)
4.5
24 h ou r s
TEST
INDIRECT
ANTIGLOBULIN
TEST
GROUPINGAND
CROSSMATCHING
24
Consult to the Heamatologist on Call
1.
The Department has three Consultants and hence three units.
2.
Each Consultant is rostered on call to attend to consults from the hospital on weekly basis
3.
Consults should be submitted to Haematology Clinic, handed over to any Doctor on ground and
registered in the consult register in the clinic.
4.
Any consult for Bone Marrow Aspiration and Biopsy must be accompanied by a recent FBC not
older than 48 hours
5.
Patients being evaluated for Lymphomas should have a Lymph node biopsy and NOT fine needle
aspiration cytology done before referral to Haematology.
6.
Unconfirmed cases of Sickle Cell Disease should have samples for at least Hb Electrophoresis taken
before referring
to the Department.
7.
Patients with coagulopathies should have samples taken for FBC, PT, APTT before referral
8.
INR request is not indicated for patient not on warfarin, INR is used to measure warfarin use.
9.
The Department always welcomes enquiries regarding reference values and interpretations of
laboratory results. Please always contact the Head of Department or any other Consultant
Haematologist for query on any ambiguous result.
10.
Bone marrow aspiration results are signed out by the Senior Registrar and Consultant on call when
requests are made.
11.
Reminder consult will be attended to by the unit on call when the first consult was written.
Reference Values and Result Interpretations
Some locally relevant reference values are as follows
FBC mean values in HbAA and HbSS in Lagos......Akinbami et al.
Haematological values in homozygous Sickle Cell Disease in Steady State and Haemaglobin Phenotype AA
controls in Lagos, Nigeria BMC Research Notes
2012:5:396
Parameters
Hgb g/dl
HbAA
HbSS
Males
Females
Overall
Males
Females
Overall
13.83±1.32
11.96±3.10
13.83±1.3
8.11±1.53
7.78±1.42
7.93±1.4
25.04±4.9
23.95±4.49
24.44±4.66
2
PCV %
43.07±3.95
36.59±3.30
43.07±3.9
5
WBC
5.75±1.63
5.63±1.59
5.67±1.59
10.82±4.95
9.83±2.86
10.27±3.94
239±62.25
222.15±58.03
222.82±57 408.40±13
416.21±15
412.7±155.
3.42
5.09
09
81.71±6.34
81.36±9.01
81.52±7.89
26.54±2.46
26.47±3.71
26.50±3.20
32.45±1.00
32.54±1.08
32.52±1.07
*109/L
Platelets
*109/L
MCV Fl
86.90±4.69
84.63±8.82
86.90±4.6
9
MCH pg
28.25±1.34
27.20±1.92
28.50±1.3
4
MCHC g/dl 32.06±1.07
31.59±0.93
32.06±0.9
0
Abbreviations: Hgb----Haemoglobin Concentration, PCV---Packed Cell Volume
MCV---Mean Cell Volume, MCH---Mean Cell Haemoglobin, MCHC-Mean Cell
Haemoglobin Concentration, WBC-White Blood Cell
Trimester-specific Mean Haematological Values
Parameters
Trimester
Overall
1st
2nd
3rd
HCT%
30.16±5.55
32.07±6.80
29.76±5.2
33.04±3.88
Hb g/dl
10.94±1.86
11.59±2.35
10.81±1.72
10.38±1.27
WBC count *109 7.81±2.34
7.37±2.38
7.88±2.32
8.31±2.15
Platelet count
228.29±6.56
231.50±79.10
227.57±63
200.82±94.4
MCV,fl
78.30±5.70
79.70±0.96
78.38±5.72
70.02±5.40
MCH,pg
28.57±2.48
28.23±2.40
28.63±2.50
28.18±1.92
MCHC g/dl
36.45±1.10
36.27±1.21
36.49±1.08
31.34±0.75
*109
Abbreviations:HCT---Haematocrit, Hgb---Haemoglobin Concentration,
WBC-White Blood Cell, MCV---Mean Cell Volume, MCH--Mean Cell
Haemoglobin, MCHC--Mean Cell Haemoglobin Concentration.
Panic Values
1. PCV <_ 20% or >_ 60%
2. WBC <_ 2.0*109/ / or >_ 50*109/L
3. Platelets <_ 100*109/ / L or >_ 600*109/L
The Department has developed a set of flag-signs for various investigations. All abnormal results must be
reviewed by Resident Doctors and authorized by the Consultant Haematologists who will give full reports,
clinical correlates and advice on further investigations and line(s) of management. This is possible only if
the managing Physicians or Surgeon sends a consult regarding the result to the Haematologist on Call.
Retention of Samples
SPECIMEN
STORAGE CONDITIONS
RETENTION PERIOD
FBC SAMPLES
4 to 8 degrees
1 week
COAGULATION SAMPLES
Minus 20 degrees
24 hours
GROUPING AND
4 to 8 degrees
1 week
Minus 20 degrees
1 year
CROSSMATCHING
SEROLOGY
Biosafety
1.
All samples should be treated as BIOHAZARDOUS hence universal safety precautions MUST be
adhered to, by Staff in the Wards, Clinics and Laboratory.
2.
Gloves must be worn before handling any samples, reagents or Laboratory equipment
3.
Laboratory coats should be worn when collecting, handling or processing samples
4.
Hand hygiene must be performed before wearing and after removing gloves
5.
Do not transport samples to the Laboratory without a container like triple packaging
6.
Do not use the request form to wrap the samples
7.
Discard all sharps into appropriate containers
8.
Do not recap syringes. In event of needle stick injuries or exposure of skin or mucous membranes
to biological fluids, the following should be done
9.
Do not squeeze the area, allow blood to flow freely
10.
Exposed area should be washed with copious amount of water with soap.
11.
Flush exposed mucous membranes with water/saline
12.
Do not apply caustic agents, antiseptics or disinfectant
13.
Inform your supervisor so that the Department will be contacted immediately
LASUTH HIV PEP Guidelines
1.
What is Post Exposure Prophylaxis (PEP)? Is the short term use of ante retroviral drugs to prevent
or reduce the likelihood of HIV infection after potential exposure?
2.
When Should PEP be commenced? PEP should be initiated as soon as possible, ideally within 2
hours of the exposure. A first dose of PEP should be offered to the exposed worker while the
evaluation is under PEP should be used for 28 days
3.
Evaluation of Victim: Assessment of HIV status of victim and source person should be commenced
immediately by using rapid HIV test kit.
4.
Exposure that may warrant post-exposure prophylaxis include or mucous membrane exposure
may pose a risk of HIV infection: blood, blood-stained, saliva, breast-milk, genital secretions and
cerebrospinal, amniotic, rectal, peritoneal, synovial, pericardial or pleural fluids
5.
Exposure that does not require post-exposure prophylaxis include: when the exposed individual
is already HIV positive: when the source is established to be HIV negative: and exposure to
bodily fluids that does not pose a significant risk tears, non-blood-stained saliva, urine and
sweat.
6.
Number of ARV drugs prescribed for post-exposure prophylaxis: a regimen for post-exposure
prophylaxis for HIV with two ARV drugs is effective but three drugs are preferred.
7.
Post-exposure prophylaxis ARV regimens-adults and adolescents: TDF (Tenofovir)+3TC
(Lamivudine) (or FTC) (Emtricitabine) is recommended as the preferred backbone regimen for
HIV post-exposure prophylaxis for adults andadolescents. LPV/r (Lopinavir/ritonavir) or ATV/r
(Atazanavir/ritonavir) is recommended as the preferred third drug for HIV post-exposure
prophylaxis for adults and adolescents. EFV (Efavirenz) can be considered as alternative third drug
options.
8.
Post exposure Testing Immediately 6 weeks, 12 weeks, 6 months. Extended follow up 1 yr
9.
Post-Exposure Counseling: Abstain from sex for at least 6 months or use condom or until third
negative result is obtained. Do not donate blood, blood products or organs for 6 months.
10.
Personal Protective Equipment: All LASUTH health workers when attending to patients should at
all times be adorned with gloves, gowns, laboratory coats, face shields, eye protections, foot wear.
LASUTH Blood Bank
Location: Located on the ground floor opposite the entrance within the main Laboratory Opening Hours:
24 hours service
Services available
1.
Grouping and crossmatching of blood
2.
Direct Antiglobulin Tests
3.
Full blood Count (during call hours only)
4.
Blood products availability
Policies
1.
Samples for grouping of blood are collected only in plain (white) bottles and not needles and
syringes
2.
Sample are collected from the ward and phlebotomy points, where samples are NOT collected in
the blood bank as there is
no facility for sample collection.
3.
LASUTH blood bank DOES NOT sell blood nor arranges for donor on patient’s behalf
4.
LASUTH blood bank DOES NOT refer patient to any other blood bank, only if the patient blood
group is not available in the blood bank.
5.
LASUTH blood bank DOES NOT issue clearance for purchase
of blood from outside blood
bank if the blood group in question
is available in the hospital.
6.
Patients on voluntary discharge must replace blood loaned to them before discharge.
7.
LASUTH blood bank loans blood to patient on emergency WITH NO WITHOUT donation after
payment of N4.500.00 per pint as long as the patient blood group is available in the blood unit.
8.
Blood loan to patient on emergency MUST BE replaced by patient relatives before discharge.
9.
LASUTH blood band DOES NOT accept blood from any unaccredited private laboratory or hospital
BUT ONLY from general hospitals within Lagos State- National Blood Transfusion services or
certified private laboratories in Lagos State.
10.
LASUTH blood bank WILL ONLY be responsible for patients that are referred out on specified
conditions mentioned above.
11.
LASUTH blood bank WILL NEITHER receive nor store blood obtained from uncertified blood bank.
12.
Patient MUST pay the sum of N4500 only, a NON-REFUNDABLE fee on each pint of blood collected
from the blood bank despite having donated, being a cross matching and screening fee.
13.
There is NO REFUND of money paid on any blood returned or unused
14.
LASUTH blood banks re-groups and re-cross matches’ blood obtained from other general hospitals
and certified private blood
banks within Lagos at a fee of N1,000 only
15.
LASUTH blood bank DOES NOT issues discharge clearance during call-duty hours, weekends and
public holidays because
there are no discharges
16.
LASUTH blood bank SHALL use her discretion on other issues not mentioned above when
necessary
17.
Members of staff and patients should call the Head of Department or Head of Unit in the blood
bank should there be any query. Their telephone numbers are displayed at the entrance of the
blood bank.
18.
LASUTH blood bank runs 24 hours’ services except where inevitable (like strike actions when
skeletal services shall be arranged) LASUTH BLOOD SEEKS FOR EVERYONE’S CO-OPERATIONS AND
UNDERSTANDING TO AVOID
ANY DELAY, MISUNDERSTANDING OR EMBARRASSMENT
Blood Donation
The Department encourages Voluntary Non Remunerated Donors, however still relies on Family
Replacement donors. The Department will be establishing an ative Voluntary Donor Unit very
soon. The donor organizer, Animashahun Olayinka has been mandated by the management to
commence vigorous voluntary donor drive in Lagos State and deliver voluntary donated blood to
LASUTH on weekly basis in order to bring to a halt the policy of coercing family members of
patients to donate blood. The management will also be establishing a stand/alone voluntary blood
donation unit one Ayinke house come on/board.
DONOR CLINIC:
Location
The Donor Clinic is located on the ground floor beside the main entrance to the laboratory services
building of the hospital. Adjacent to it is the blood transfusion laboratory.
Facility
*
Blood donation pre/counseling and testing
*
Donation of blood
*
Post/counseling
Time of Operation/Blood Donation Eligibility
1.
The LASUTH/ Blood Donation Centre-Donors Clinic (BDC-DC) operates Monday through Friday
between 8:00am to 4:00pm except public holidays and weekends.
2.
All intending Blood Donors for replacement and voluntary donation must be healthy and be
physically and psychologically prepared to donate blood.
3.
All intending family replacement blood donors must present themselves with their means of
identification (I.D Cards) for screening process in order to deter touting.
4.
Bleeding for pre-donation screening tests, packed cell volume (PCV), starts at 8:00am to 10:00am
for the first batch of donors. It is free of charge.
All such collected samples shall be subjected for PCV & Transfusion transmissible infections (TTIs)
serological tests by rapid kit
5.
The results of such tests shall determine whether an intending blood donor would be allowed to
donate blood.
6.
All eligible blood donors would be counseled, registered, their weights and heights obtained, fill
the blood donor questionnaires and laid on the couch for donation.
All non-eligible intending blood donors shall be counseled and thereafter deferred or referred as
the case maybe.
7.
Phlebotomy on the first batch of eligible donors commences from about 10:30am to 12:30pm.
8.
Bleeding for pre-donation screening tests for the second batch starts almost immediately or any
time from 1:00pm to 2:00pm, this is to allow for decongestion of the clinic of the first batch
donors. Second batch donation starts at about 2:00pm
9.
Voluntary Blood Donor shall be given PREFERENTIAL ATTENTION to facilitate their donation.
10.
Touts shall not be allowed not donate blood. Blood touting IS HIGHLY PROHIBITED in LASUTH.
11.
LASUTH/BDCS embarks on Voluntary DONOR DRIVES from time to time in order to boost supply
of blood in the blood bank.
12.
Therapeutic Phlebotomy for polycythaemias are expected to come with a referrals from the
attending physicians.
LASUTH STATE UNIVERSITY TEACHING HOSPITALIKEJA LAGOS
Consent to Transfusion of Blood or Blood Products
Patient Name _____________________Date _____ Time_______
1.
Blood Transfusion: it has been explained to me that I need or may
transfusion and/or blood products for the following
reasons:
need
a
blood
____________________________________________________
1.
I understand in general what a transfusion is and the
procedures that ill be used.
2.
Risks: It was also explained to me that there are possible risks involved with this blood
transfusion including, but not limited to,
transfusion of infectious hepatitis, acquired
immune deficiency
syndrome (AIDS). Or certain other disease, unexpected blood
reactions, such as immunization
or allergic reaction.
3.
Alternatives: Alternatives to blood transfusion and/or blood
products, including the risks and
consequence of not
receiving this therapy, have been explained to me.
4.
Patient consent: I accept all the risks explained and hereby
authorized
the
administration of such transfusion or
transfusions of blood or blood products to me in
connection
with my medical and surgical care as may be deemed
advisable in the
judgement of my attending physician or
said
physician’s associates or assistants.
No Guarantee: While extensive testing is performed on all
blood/products used for
transfusions, no testing is 100 percent (100%) reliable. I acknowledge that no guarantees have
been made to me about the outcome of the transfusion.
If you have any questions as to the risks or hazards of blood
transfusions, or any questions
concerning the proposal
procedure or treatment, ask your physician NOW, before
signing this consent form.
_______________
______________
Witness Signature
Patient Signature
The patient is unable to consent because:
____________________________________________________
I, therefore, consent for this patient
_____________________________
Relative/Guardian/Representative
__________________________
Relationship to Patient
By signing above, I have read or have had explained to me the contents of this consent and I agree to
receive the transfusion as advised by my physician
______________________
Thumb Printing for illiterates
As the physician ordering the transfusion/s, I have explained the risks, benefits and alternatives of blood
or blood product transfusions to this patient.
____________________
Physician Name/Sign
___________________
Nurse Name/Sign
LAGOS STATE UNIVERSITY TEACHING HOSPITAL, IKEJA -LAGOS.
Refusal of Consent to Transfusion of Blood or Blood Products
I,______________________________________ do refuse to consent to the transfusion of blood and/ or
blood products described on this consent form. The risks attendant to my refusal have been fully
explained to me, and I hereby release the YOUR HOSPITAL, its nurses and employees, together
with all physicians in any way with me as a patient, from liability for respecting and following my
express wishes and direction.
_______________________
Witness
_____________________
Patient or Responsible Person
Date_____________ Time______Relationship to Patient_______
By signing above, I have read or have had explained to me the contents of this consent and I agree to
receive the transfusion as advised by my physician______________________________
Thumb Printing for illiterates
LAGOS STATE UNIVERSITY TEACHING HOSPITAL,IKEJA - LAGOS.
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Bone Marrow Aspiration and Biopsy Information Sheet
General indications for the procedure: A bone marrow aspiration and biopsy is a procedure used to obtain
a sample of the liquid part of the bone marrow and a small piece of the iliac bone to examine is
a bone marrow abnormality.
Description of the procedure: The aspiration and biopsy is performed in the haematology outpatient clinic
procedure room, at the hospital bedside, or very rarely, in the operating room. The patient is
positioned on his/her side. The procedure site is washed with the cleansing agents betadine and
alcohol and anesthetized with lidocaine (similar to what a dentist uses) . The bone marrow
aspiration needle is inserted through the skin into the bone marrow cavity to obtain a sample of
the liquid part of the bone marrow. The bone marrow aspiration needle is then removed and
another needle, the bone marrow biopsy needle, is inserted in the same way in order to obtain a
small sample of bone biopsy. All steps of the procedure are thoroughly explained before any
action is taken. If discomfort persists, extra local anesthesia (lidocaine) is given. Following the
procedure, the patient lies on his/her back and is monitored for 5-10 minutes
Procedure Alternative, if any: No biopsy, or having the biopsy done or having the biopsy done in the
operating room with a surgical incision and the need for general anesthesia.
Probable Consequences of Refusing Procedure: Not knowing the cause or the extent of the hematological
problem to guide possible treatment of the blood problems.
Risks of the procedure: The two most common complications that may occur from the procedure are
bleeding and infection at the puncture site. The bleeding at the puncture site is usually controlled
with external compression and gauze. Local infection at the punctual site is usually controlled with
external compression and gauze. Local infection at the puncture site is rare, but can require oral
antibiotics. The procedure is performed under sterile conditions to prevent infections.
Person(s) Performing the Procedure: The key portion of the procedure is performed by a Physician, or
who is a member of the Department of Haematology and Blood Transfusion at Lagos State
University Teaching Hospital. Parts of the procedure which they perform will be based on their
level of competency.
LAGOS STATE UNIVERSITY TEACHING HOSPITAL, IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Bone Marrow Aspiration and Biopsy Consent Form
1.
I authorize..................................................................... to perform the following procedure(s):
Bone Marrow Aspiration
and Biopsy
2.
I understand my diagnosis/condition to be............................ I understand that I may need
other urgent procedure that were
unanticipated.
I consent to the performance of any additional procedures determined during my original
procedure to be in my interest
and where delay might cause additional harm.
I understand that other qualified practitioners including medical officers and residents (doctors
who have finished medical school and getting more training), may be chosen to
do or
help with procedures. These practitioners may perform surgical tasks including: Opening and
Closing incisions, harvesting grafts, dissecting tissues, removing tissues, implanting devices, and
altering tissues. All qualified practitioners will only perform task that are within their scopes or
practice and for which they have been granted clinical privileges. Residents will only perform all
or parts of the procedures as deemed fit by my consultant.
3.
I have been told about what results to expect,, which includes information about the chances for
the expected results and about problems that might occur during recuperation. I know that results
cannot be guaranteed.
4.
I have been told about and understand the risks and benefits of the procedure(s) listed above. I
understand that there are risks for all kinds of surgery. These risks, which can be serious,
including bleeding, information, and damage to hereby tissues, vessels, nerves, or organs. They
may result in paralysis, cardiac arrest, brain damage, and/or death. Other risks for this procedure
may include: PAIN and SCARRING.
5.
I understand the alternatives to the proposed procedure with associated risks: NO
ALTERNATIVE OTHER THAN NOT TO UNDERGO THE PROCEDURE WITH ASSOCIATED RISKS, THE
RISKS OF THIS ALTERNATIVE (I.E) NOT UNDERGOING THE ASPIRATION AND BIOPSY PROCEDURE)
INCLUDE INABILITY TO DIAGNOSE AN UNDERLYING MEDICAL CONDITION WITH POTENTIAL
PROGRESSIVE AND WORSENING OF THE MEDICAL CONDITION.
6.
I understand that photograph and/or video or electronic recordings may occur during my
procedure and may be used for internal performance improvement or educational purpose.
7.
I understand that any tissues or parts removed during my procedure may be disposal of by the
hospital or used for any lawful purpose including education and research.
CONSENT FOR ANAESTHESIA OR SEDATION
When local anaesthesia and/or sedation is used by the physician.
I consent to the administration of such local anaesthetics as may be considered necessary by the physician
in charge of my care. I understand that the risks of local anaesthesia include: local discomfort,
swelling, bruising, allergic reactions to medications and seizures.
I consent to the administration of sedative medications by or under the direction of the physician named;
or the physician in charge of my sedation care. I acknowledge that I have been informed of the
nature of the planned sedation and that I understand the risks of sedation to include: allergic
reactions to medications, changes in breathing, charges in blood pressure and heart function,
nausea, and vomiting, aspiration of stomach contents and/or excitement. I understand that recall
of the procedure is possible.
By signing below I state that I am 18 years of age or older, or otherwise authorised to consent. I have read
or have had explained to me the contents of this form and I agree to receive the care, treatment
or services listed on this content. I have had a chance to ask questions and all of my questions
have been answered.
_________________________________________
________ _________
Name and Signature of Patient/Lagal Representative
Date
Time
If signed by person other than the Adult patient please state relationship to patient
________________________________________________________________
Physician Statement/SIgnature and witness signature
I have explained the procedure(s) stated in this form, including the possible risks, complications,
alternative treatment (including non treatment) and anticipated results to the patient and/or his/her
representative. The patient and/or their representative has communicated to me that they understand
the contents of this form.
_________________________
____________________
Physician Name and Signature
Nurse Name and Signature
LAGOS STATE UNIVERSITY TEACHING HOSPITAL (LASUTH) IKEJA
DEPARTMENT OF HEMATOLOGY AND BLOOD TRANSFUSION
INFORMED CONSENT TO CHEMOTHERAPHY FORM
I, ____________________________________________, understand that I have been diagnosed
with_______________________________________________
I understand that the treatment suggested by my doctor, Dr._______________, will involve
________________________________________________________________
________________________________________________________________
I understand that health professionals at the department of hematology, LASUTH will provide this
treatment. I also understand that other health care providers may be needed for my care.
I understand that there are benefits of this treatment if it is successful. I also understand that my
doctors cannot be sure that the treatment will help me.
I understand that the chemotherapy medications recommended by my doctor can have short-term and
long-term side effects. My doctor talked to me about the following side effects that I might experience
because of my chemotherapy. (check all that apply, additional space provided for physician comments)
Nausea/Vomiting_________________________________________
Hair Loss________________________________________________
Low red blood cell count/Anemia______________________________
Fatique__________________________________________________
Risk of Infection___________________________________________
Risk of Bleeding___________________________________________
Constipation_____________________________________________
Diarrhea ________________________________________________
Sores of Mouth and Throat__________________________________
Skin Effects_____________________________________________
Muscle/Bone Effects______________________________________
Nerve Effects____________________________________________
Kidney/Bladder Effect_____________________________________
Sexual Effects____________________________________________
Heart Effects_____________________________________________
Lung Effects_____________________________________________
Reproductive/Fertility Effects________________________________
Other ___________________________________________________
I understand that I could have side effects from my chemotherapy that are not listed on this form. Each
patient can respond differently to chemotherapy, and could have side effects that have not been
reported by others.
The reasonable alternatives to this chemotherapy treatment have been explained to me including:
_______________________________________________________________
I also understand that I may stop this treatment at any time.
I have the chance to ask questions about this treatment, and my questions have been answered to my
satisfaction. I understand that I can contact my health care provider at anytime if I have questions.
I understand that by signing this document I am consenting to received the chemotherapy medicines
proposed by my health care provider:
Patient Signature_______________________________ Date__________
For patients requiring translation or verbal reading of this document, the person Reading/translating
should document and sign below:
Reader/Translator Signature_______________________Date________
Physician Name & Signature_______________________ Date________
Nurse Name and Signature_______________________ Date________
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP: BB 006
Revision NO:0
STANDARD OPERATING PROCEDURE FOR BABY’S CROSMATCHING
Group both baby and mother sample
1.
Check the SOP for grouping
2.
Select donor based on the blood that will be compatible with the mother and baby serum
3.
Then follow SOP for cross-matching
4.
Label 2 tubes for room temperature and AHG at 37OC
5.
Select blood for cross-matching based on the patient grouping
6.
Take 1 drop of patient serum and add to 1 drop of 3% washed cells
7.
Spin lightly for 1 minute
8.
Check for agglutination.
9.
Incubate the AHG labeled tubes at 37OC for 15 minutes, check for agglutinins
10
Washed the cells
11.
Decant the supernatant
12.
Add 1 drop of AHG
13.
Check for agglutination or haemolysis
LAGOS STATE UNIVERSITY TEACHING HOSPITAL, IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP: BB 008
Revision No: 0
STANDARD OPERATING PROCEDURE FOR HAEMOLYSIN TESTING FOR ALL GROUP O
1.
Standard ABO cells(1 drop) is incubated with donor group ) serum
2.
Check for haemolysis at tube labeled A or B cell
3.
At A cell -hemolysin at B cell -hemolysin
STANDARD OPERATING PROCEDURE OF AN INCOMPATIBLE TRANSFUSION REACTION
1.
Regroup of pre-transfusion sample
2.
Regroup of post transfusion sample
3.
Sample from all units of blood taken either wholly or partly
4.
Check post transfusion sample macroscopically and microscopically
1.
Regroup and re-cross match
2.
If found compatible then the clinical signs giving rise to the suspicion that the blood was
incompatible were either not indicative of a hemolytic reaction or they had no serological basis.
LAGOS STATE UNIVERSITY TEACHING HOSPITAL, IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP: BB 005
Revision No: 0
STANDARD OPERATING PROCEDURE FOR GROUPING AND CROSS-MATCHING
1.
Select donor units for cross-matching on the basis of ABO and Rh grouping
2.
Label 12 x 75mm tubes or khan tubes for saline and AHG per donor
3.
Dispense 2 drops of patient serum into appropriate tubes
4.
Add 2 drops of 2-3% donor washed cells
5.
Mix serum/cell suspension.
6.
Incubate the saline tubes at room temperature for 15 minutes
7.
Spin lightly and examine for agglutination
8.
Incubate the AHG labeled tubes at 37OC for 1 hour
9.
Spin lightly and examine for agglutination
10.
Wash the AHG tubes in generous amount of normal saline x 4
11.
Decant the supernatant
12.
Add 1 drop of AHG, mix and spin lightly in centrifuge for 1 minute
13.
Read test macroscopically preferably over a light source.
14.
Add 1 drop of “check cells” to all negative tubes
15.
Mix, spin lightly for 1 minute and re-examine to confirm true negative
16.
Set-up appropriate controls of positive weak anti-D and O negative and weak anti-D
positive cells
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
result
and O
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB007
Revision No: 0
STANDARD OPERATING PROCEDURE FOR UNCROSSMATCHED BLOOD
1.
Use group O Rhesus D negative especially for women of child bearing
age.
2.
Where O Rhesus D negative is unavailable, use O rhesus D positive packed cells only particularly
for male or older female.
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB001
Revision No: 0
STANDARD OPERATING PROCEDURE FOR BLOOD GROUPING (RAPID TILE GROUPING)
1.
Take 1 drop of patient or donor cell.
2.
Add 1 drop of antisera A,B and D on a grease free tile
3.
Add 1 drop of patient or donor cell
4.
Rotate or mix for 10-60 seconds
5.
Check for agglutination
6.
Then grade the result based on agglutination
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB002
Revision No: 0
STANDARD OPERATING PROCEDURE FOR BLOOD GROUPING USING MICROTITRE PLATE (FORWARD AND
REVERSE GROUPING)
1.
Put 1 drop of antisera A, B, and D in a microtitre plate
2.
Add 1 drop of 3% cell suspension to it.
3.
Incubate for one and half hour at room temperature
4.
Check for agglutination
5.
Set ABO standard cells along with test
REVERSE GROUPING
1.
To a known standard ABO cells, put 1 drop into the microtitre plate
2.
Add 1 drop of patient or donor serum to the standard ABO cells
3.
Check agglutination and hemolysis
4.
Set up autocontrol along with the test
5.
Check for agglutination or hemolysis
6.
Grade result as 4, 3,2,1, 0 based on agglutination
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB003
Revision No: 0
STANDARD OPERATING PROCEDURE FOR ANTIBODY SCREENING
1.
Label two 12x7mm glass tubes to correspond with each of the screening cells.
2.
Dispense 2 drop of serum to each of the two tubes
3.
Add 2 drops of the screening cells to each of the two tubes
4.
Mis the content of the tubes
5.
Incubate for 1 hour at 37OC
6.
Check tubes for presence or absence of agglutination
7.
Wash in several changes of normal saline x 4
8.
Decant the supernatant completely
9.
Add 1 drop of AHB to each tube
10.
Spin lightly in the cenrifuge for 1 minute
11.
Read over a light source
12.
Add 1 drop of check cells to all negative tube
13.
Set up controls of weak anti D and O Positive and weak anti D and O negative.
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB003
Revision No: 0
STANDARD OPERATING PROCEDURE ON TILE GROUPING
1.
Prepare a 20% suspension of A cells, B cells and O cells as controls
2.
Place 1 drop of antisera on a tile
3.
One volume of 20% suspension of the A cells, A B, O, O negative and O positive are added each
to the corresponding tiles with antisera
4.
Mix and stir
5.
Read by checking for agglutination
Anti A should react within 10 seconds
Anti B should react within 30 seconds
Anti D should react withing 60 seconds
6.
Grade the result based on agglutination.
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB004
Revision No: 0
STANDARD OPERATING PROCEDURE FOR REAGENTS
CONTROL
Antisera
A cells
B cells
O cells
O+ cells
O- cells
Anti A
Anti B
Anti C
1.
Prepare a 2-5% suspension of A2 cells, B cells and O cells as control
2.
Arrange the 20 tubes as in the block
3.
Place 1 drop of antisera in the corresponding 5 tubes as above in the rows.
4.
One volume of 2% suspension of the cells A2,B,O, O-, and O+ are added each to the
corresponding 4 tubes column with antisera
5.
Mix by tapping. Leave undisturbed for 15 minutes at room temperature
6.
Grade result as 4+,3+,2+,1+,0 based on agglutination
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB0094
Revision No: 0
STANDARD OPERATING PROCEDURE FOR DIRECT
COOMB’S TEST
1.
Put 2 drops of patient’s cell in a khan tube.
2.
Wash 4 times in a large amount of normal saline, make a 2% suspension of red cells.
3.
Add 1 drop of the 2% red cell suspension to 2 drops of AHG in a tube
4.
Centrifuge at low speed for 30 seconds
5.
Shake and observe macroscopically for haemolysis and microscopically for agglutination.
6.
Check negative result with sensitized cells (1gG and compliment)
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank
Effective: 01/09/13
Procedure Document: SOP BB010
Revision No: 0
STANDARD OPERATING PROCEDURE ON BLOOD TRANSFUSION REACTION
Specimens required are:
-
Pre and post transfusion reaction
-
All donor units transfused
-
24hr urine of post transfusion
-
3ml of post transfusion blood in EDTA bottle\
-
Blood culture
-
Check for blood bank clerical errors: Patients’ name, hospital number or blood group of donor
and recipient
1.
Patient’s blood in EDTA bottle
Do the full blood count of the patient and check the blood film for red cell. fragments, agglutinations and
microspherocytes Do gram stain Plasma-Inpsect for obvious hemolysis
2.
Post transfusion clotted sample
Cells-repear ABO, direct coomb’s test
Serum-crossmatch (repeat) and screen for a typical antibodies
3.
Pre-transfusion clotted samples
Cells-repeat ABO and DAT
Serum-repeat crossmatch and screen fro typical antibodies
4.
Urine-haemoglobin and hemoglobin breakdown products
5.
Submit report
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
Section: Blood Bank Section
Effective: 01/09/13
Procedure Document: SOP BB011
Revision No: 0
TITRATION OF ANTISERA
1.
Prepare a 2-5% suspensions of A cells, B cells and O cells as controls
2.
Make a dilution of antisera in normal saline as shown below
1.1
1.2
1.4
1.8
1.16
1.32
1.64
1.128
1.256 1.512
Antisera
Normal
Size
3.
Place 1 drop of 5% cell suspension in corresponding tubes as above in the rows
4.
Mix by tapping. Leave undisturbed fro 15 minutes at room temperature
5.
Read
Agglutination+agglutination only on microscope
+ small agglutination is visible
++ large clumps with small agglutinates
+++ a large clump of agglutinate
Result: Haemolysis as ++ and record
Anti A: 128:a
Anti B: 128
Anti D:64
LAGOS STATE UNIVERSITY TEACHING HOSPITAL IKEJA-LAGOS
DEPARTMENT OF HAEMATOLOGY & BLOOD TRANSFUSION
STANDARD OPERATING PROCEDURE FOR BLEEDING DONORS
1.
Collect 2-3 mls of blood from prospective donor into EDTA bottle and run the PCV or HB
estimation
2.
Carry out blood group and send sample for TTI screening
3.
Give talk to all potential blood donors on the importance of blood donation
4.
Give all potential blood donors the consent form to fill
5.
Refer or defer all intending blood donors that have PVC value<37% for females and <39% for
males and/or TTI positive
6.
Arranges the donors with their appropriate result in order of arrival
7.
Do the demographic data for each donor i.e weight, height, and blood pressure
8.
Register the donor into BDC register
9.
Encourage donor to assume a comfortable position on the couch and loosen all tight clothing at
the neck, groin while reassuring the donor.
10.
Look for a good vein at the cubital fossa or either the right or left arm.
11.
Check the blood bag and pilot bottles for labeling errors
12.
Swab the cubital fossa over the selected vein with 70-95% alcohol with a circular motion from
inside out 2-3 times
13.
Position bag carefully below the level of the donor’s arm on the blood bag scale
14.
Allow blood to flow freely under pressure into the bag and mix at intervals till bag is about 450mls
full.
15.
Clamp the blood bag with an artery forceps close to the needle and remove the needle
16.
Apply pressure on the vein and hold with sterile gauze and plaster
17.
Rock bag gently to mix blood and anticoagulant properly.
18.
Cut in between the two clamps and check abg again for leakages
19.
Collect blood sample into a pilot bottles
20.
Remove tourniquet from the arm and Seal the blood bag or tie art 3-4 sites and store in the
refrigerator
21.
Advice donor to lie still on the bed at least for another 5 minutes
22.
Donor is observed for about 10 minutes for symptoms like nausea, vomiting, dizziness and
headache that may require attention of a doctor
23.
The donor is appreciated and encouraged to come back after 3 months for another donation.
Training and Research
and TTL
The Department has a robust Residency Training in Place, Resident Doctors participate in the
examinations of both the National Postgraduate Medical College of Nigeria and the West African College
of Physicians. Three of the residents trained are now Fellows of the National Postgraduate Medical College
of Nigeria, while two are preparing for Part 2 of the West African College of Physicians. The Department
has a partial accreditation of the West African College of Physician and full accreditation of the National
Postgraduate Medical College.
Resident Doctors are rostered on Blood bank calls first week of every month so as to acquire competencies
in Blood Transfusion Medicine. They also participate in routine Haematology investigations. Coagulation
and other Specialised Haematological Procedures in the resident room and present seminars and Journal
reviews to Consultants.
The Department also trains interns Medical Laboratory Scientists, Student Laboratory technicians and
Students on industrial Training (IT) undergoing rotations in the Department.
Consultants in the Department have published widely in high impact factor journals and have collaborated
with researchers from within and outside the hospitals, Some of the recognized publications are listed
below.
List of Recognized Publications
1.
Akinbami A.A. Oshinaike O. O. Adeyemo I. A. Adediran A. et al. Haematologicl abnormalties in
treatment-naive HIV patients. Infectious Diseases: Research and Treatment: 2010:3:45-49
2.
Adedoyin O. Dosunmu, Taiwo M. Balogun, OlufunkeAdeyeyee, AkinsegunAkinbami et al,
Prevalence of Pulmonary Hypertension in Sickle Cell anaemia patients of a Tertiary hospital in
Nigeria. Nigeria Medical Journal: 2014:55:(2):161-165
3.
A. O. Dosunmu A. A. Akinbami. O. O. Oshinaike, A. Adediran. T. A. Adeyemo: Open Heart Surgery:
Prelimary Report of Blood Transfusion Practice And Haematology Changes, Experience from a
Nigerian Tertiary Teaching Hospital. The Nigerian Postgraduate Medical Journal, 2011: Vol
18, No 3; page 177-181
4.
Dada M. O. Akinbami A.A. Dosunmu A. O. Rabiu K. A. Voluntary Blood Donor Deferrals: Two Year
Review at Lagos State Blood Transfusion Service. Africa Sanguine 2010:13:1
5.
Taiwo Modupe Balogun, Folake Olayinka, Akinbami A.A Knowledge, Standard Precaution Practices
and Attitudes of Healthcare Providers to people Living with Human Immune Deficiency Virus:
Nigeria Medical Practitioner:2012:62:2:46-51
6.
Akinbami A.A Dada M. O. Dosunmu A.O. Balogun M. T., Adult Haematooncology cases: A six year
review at Lagos State University Teaching Hospital, Ikeja The Internet Journal of Haematology,
2009, Vol. 6 number. 1.
7.
Akinbami A.A. Durojaiye I. Oshikomaye B. I. Ismail K. A. Gastric Maltoma: A Case Report and
Literate Review pak. J. Med. Sci. July-September 2010: Vol 26:No 3.726-728
8.
Akinbami A.A. Akanmu A.S Adeyemo T. A. et al Cytomegalovirus antibodies amongst blood donors
at Lagos University Teaching Hospital S.Afr.Med.J2009:99:528-530
9.
Akinbami. A.A. Aknamu A. S. Adeyemo T.A et al Cytomegalovirus antibodies amongst
Immunocompromised HIV Patients at Lagos University Teaching Hospital J. Medicine. 2010;
11:151-154
10.
Akinbami A.A Rabiu K. A, Adeyemo T.A, et al. Seroprevalence of Toxoplasma Gondii Antibodies
amongst Pregnant Women at the Lagos State University Teaching Hospital. The Nigerian
Postgraduate Medical Journal 2010 Vol. 17.No2,164-166
11.
Akinbami A.A Oshinaike O.O, Adeyemo T.A, Adediran A et al Seroprevalence of Hepatitis C
infection in HIV patients using a rapid one-step test strip kit. Nig. Qt. J. Hosp.
Med.2010.Vol.20:3;144-146
12.
Akinbami A.A, Adegboyega A.O, Adebola P.A Enebulele C. Chest X-ray findings in HIV patients in
relation to the Cd4 count, Nig.Qt.J.Hosp. Med.2011.Vol.21:4;306-311
13.
A.A. Akinbami, K.A.Rabiu, A.Adewunmi, A.O. Dosunmu, TA Adeyemo, A. Adediran Seroprevalence
of Cytomegalovirus Antibodies
Amongst Normal Pregnant Women in Nigeria
International Journal of
Women Health: 2011:3:423-428
14.
Akinbami A.A. Dosunmu A. Adediran A. Oshinaike O. Adebola P., Osunkalu V. Arogundade O.
Adelekan O. Steady state hemoglobin
concentration an packed cell volume in
homozygous sickle cell disease
patients
in
Lagos
Nigeria
Caspian.J.Intern.Med.2012.3(2).368-371
15.
Akinsegun Akinbami, Olajumoke Oshinaike, Owolabi Dosunmu, Seroprevalence of hepatitis Be
antigen (Hbe antigen) And B core antibodies (IgG anti HB core and IgM anti-HBcore) among
hepatitis B surface antigen positive blood donors at a Tertiary centre in Nigeria. BMC Research
Notes.2012.5.167
1.
Akinbami A.A. BalogunB. Balogun M.T. Chest X-ray. Findings in HIV infected Highly Active
Antiretroviral treatment (HAART)-Naive Patients, Pan African Medical
17.
Akinbami A.A Dosunmu A. O., Haematological values in Homozygous sickle Cell Disease in Steady
State and haemoglobin phenotypes AA Controls in Lagos Nigeria, BMC Research Notes.2012.5.396
18.
Akinsegun Akinbami, Adeoyin Dosunmu, Adewunmi Adediran, Sarah Ajibola et al. CD4 count
pattern and Demographic Distribution of Treatment Naive HIV patients in Lagos, Nigeria. AIDS
research and Treatment. 2012, Article ID 35273.6 pages.Doi:10:1:11551/2012/35273
19.
Akinsegun Akinbami, AbiodunPopoola, Adewunmi Adediran, Adedoyin Dosunmu et al, Full
blood count pattern of pre-chemotherpy breast cancer patients in
Lagos,Nigeria:Caspian.J.Intern.Med.2013;4(1):574-579
20.
Akinsegun Akinbami, Sarah Ajibola, KabiruRabiu, AdeniyiAdewumi et al, Haematological profile of
normal pregnant women in Lagos Nigeria, International Journal of Women’s Health.2013:5,227232
21.
AkinsegunAkinbami, AdedoyinDosunmu, AdewunmiAdediran, OlajumokeOshinaike et al,
Serum ferritin Levels amongst Adult HbSS patients in Lagos, Nigeria Journal of Blood Medicine
2013:4:59-63
22.
AkinsegunAkinbani, Ibidun Bode-Shojabi, Sarah Ajibola, OlajumokeOshinake et al, Prevalence of
Asymptomatic Bacteriuria in HIV Infected Patients in Tertiary Hospital in Lagos, Nigeria: World
Journal of AIDS, 2013,3,105-110
23.
A.A. Akinbami, S.Ajibola, I. Bode-Shojobi, O. Oshinaike et al. Prevalence of Significant
bacteriuria among symptomatic and asymptomatic homozygous sickle cell disease patients in a
tertiary hospital in Lagos Nigeria. Nigerian Journal of Clinical Practice 2014:!7(2):163-167
24.
A.A.Akinbami, A.O. Dosunmu, A. Adewunmi et al Cluster of differentiation 4+cells count mean
value, reference range, and its influencing factors in Human Immunodeficiency virus negative
pregnant women in Lagos, Nigeria Medical Journal 2014:%%:(2):51-55
25.
AkinsegunAkinbami, MojeedOdesanya, Sunday Soyemi, et al. Kikushi Fujimoto Disease in Nigeria:
A case Report and Literature Review, Case report in Medicine, 2014, article number 171029,page
3,
htpp/dx.doi.org/10.1155/2014/171029
26.
AkinbamiAkinsegun. Dada AkinolaOlusola, John-Olabide Sarah, OshinaikeOlajumoke et al.
Mean Platelet Volume and Platelet Counts in type 2 Diabetes Mellitus on treatment and nondiabetic mellitus controls in Lagos, Nigeria. The Pan African Medical
Journam.2014:18:42;doi:10,11604/pamj.2014.18.42.3651.
27.
Akinsegun.A. Akinbami, Bodunrin I. Osikomaiya, sarah O. John Olabode, Adewunmi
A.
A.
Adediran et al. Mycosis Fungoides: Case Reports and Literature Review. Clinical Medicine Insights:
Case reports.2014:7:95-98,doi;10.4137CCrep.S15724.
28.
AkinsegunAkinabami, IdrisDurojaiye, AdedoyinDosunmu, et al. Seroprevalence of human. T.
lymphotropic virus antibodies among patients with lymphoid malignancies at a tertiary centre
in Lagos Nigeria Journal of Blood Medicine:2011;5;169-174
29.
Akinsegun Akinbami, AbidoyeGbadegesin Sarah, Ajibola EbeleUche, Factors Influencing CD4 cell
sount in HIV-Positive pregnant women in a secondary health center in Lagos, Nigeria:HIV/AIDSResearch & Palliative care: 2015;7:115-118
30.
OlajumokeOshinaike, AkinsegunAkinbami, OlaitanOjelabi, et al, Quality of Sleep in an HIV
Population on Anteretroviral Therapy at an Urban Tertiary Centre in Lagos, Nigeria. Neurology
Research International, 2014 Article ID.6 pages 29870,http:/dx.doi.org/10.1155/2014/298703
31.
Idris Durojaiye, AkinsegunAkinbami, Adedoyin Dosunmu et al. Seroprevalence of Human T.
Lymphotropic Virus amonst healthy blood donors at a Tertiary Centre in Lago, Nigeria, The pan
African Medical Journal, 2014: 17:301;doi:10.11604/pamj.2014.17.301.4075
32.
Sarah Oluwatayo Ajibola, AkinsegunAkinbami, KabiruRabiu, Adewunmi Adeniyi
et
al.
Gestational Thrombocytopeania among pregnant women in
Lagos , Nigeira. Nigeria Medical
Journal 2014;55:(2);56-60
33.
Ajibola Sarah, AkinbamiAkinsegun, OdusanyaMajeed, Dada AkinolaOlusola, Knowledge, Attitude
and Practice of Blood Conservation Strategies amongst Physician in Tertiary hospitals,
International Blood Research and Reviews.20142(3):121-131
34.
Sebanjo.O. Akinbami. A. Akinwumi I, et al. halicobacterPhylori infection among
Population with Sickle Cell Disease. J. Natl Med Assoc. 2010:102:1095-1099
35.
K.A. Rabiu, A.A Akinbami, A.A. Adewunmi, O. I. Akinola et al. The Need to incorporate Routine
Cervical Cancer Counseling and Screening in the Management of HIV Positive Women in Nigeria,
Asaian Pacific J. Cancer. prev.2011:12:1211-1214.
Acknowledgements:
a
Paediatric
I appreciate the useful contributions of Mrs. Adegbite F. A. and Mr. Basil Chinedu Bonaventure for their
contribution towards making this book a success. The Department is grateful to the pioneer Head of
Department Professor Aba Omotunde Sagoe for laying a good foundation in the Department upon which
we have built on. We also appreciate the first Resident Haematologist Dr. Idris Durojaiye, who is now a
Fellow of the Nigerian Postgraduate Medical College, the first Clinic Manager Retired CNO Sabiyi A.A and
the first Laboratory Unit Head, Mrs. Adeboboye C. O.
We remember late Dr. Dada Olufemi a pioneer Consultant Haematologist who also contributed
significantly to a well established department. They have all contributed in no small way to building a
virile, strong and envy of all of a Department.
Reference
1.
Akinbami A. A. Dosunmu A. O. Haematological values in Homozygous Sickle Cell Disease in
Steady State and haemoglobin Phenotypes AA Controls in Lagos, Nigeria BMC Research
Notes.2012,5:396.
2.
Akinsegun Akinbami, Sarah Ajibola Kabiru Rabiu, Adeniyi Adewumi et al,
Haematological
profile of normal pregnant women in Lagos, Nigeria, International Journal of Women’s
Health.2013:5,227-232
3.
WHO Guideline on drawing blood: best practices in phlebotomy, WHO Document Production
Services, geneva Switzerland 2008 available at whqlibdoc.who.int/seminars and Journal reviews.