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HealthEast CIC Quick Pages
www.healtheastcic.co.uk/quickpages
Investigation of Iron Deficiency Anaemia (IDA) –who should be referred?
1. Is this patient iron deficient and anaemic?
Microcytic anaemia can be caused by IDA, anaemia of chronic disease, haemoglobinopathy.
Therefore IDA needs to be confirmed by a low ferritin / transferrin saturation*.
Iron deficiency without anaemia does not need investigation unless the patient is >50yo male
or post menopausal female
*For patients with known inflammatory disease, eg rheumatoid arthritis, or liver disease, ferritin may be
inappropriately raised. A low transferrin would indicate IDA in these patients.
2. Does the patient need GI investigation?
All patients with IDA should have serological screen for coeliac disease (and urine dipstick)
Patients >50yo, or with marked anaemia, or with significant family history of colorectal
cancer*, lower GI investigation should be considered even if coeliac disease is found.
GI investigations should be considered for males of any age and postmenopausal females
unless there is a history of overt non-GI blood loss
Premenopausal women should only be considered for GI investigation if they are >50yo, or
have GI symptoms, or have a significant family history of colorectal cancer*.
*2 first degree relatives, or 1 first degree relative <50yo affected
3. How should the patient be referred?
IDA and dyspepsia – 2 week wait suspected upper GI cancer
IDA and rectal bleeding / change in bowel habit - 2 week wait suspected lower GI cancer
IDA, no other symptoms, male, and Hb <11g/dl - 2 week wait suspected lower GI cancer
IDA, no other symptoms, postmenopausal female, and Hb <10g/dl - 2 week wait suspected
lower GI cancer
All others – Choose and Book
Author Dr Matthew Williams
Email
[email protected]
Source British Society of Gastroenterology Guideline http://www.bsg.org.uk/images/stories/docs/clinical/guidelines/sbn/iron_def_2011.pdf
NICE Clinical guideline 27 http://www.nice.org.uk/nicemedia/pdf/cg027niceguideline.pdf
Date
September 2011
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