Download Acquired Vascular Bleeding Disorders

HAEMORRHAGIC DIATHESES DUE TO
VASCULAR DISORDERS
A.
B.
Inherited Vascular Bleeding Disorders
Acquired Vascular Bleeding Disorders
Inherited Vascular Bleeding Disorders
1. Hereditary haemorrhagic telangiectasia (Osler-Weber-Rendu
disease)
2. Inherited disorders of connective tissue matrix
Acquired Vascular Bleeding Disorders
1.
2.
3.
4.
5.
6.
7.
8.
Henoch-Schönlein purpura
Haemolytic-uraemic syndrome
Simple easy bruising (Devil’s pinches)
Infection
Drug reactions
Steroid purpura
Senile purpura
Scurvy
HAEMORRHAGIC DIATHESES DUE TO
PLATELET DISORDERS
A. Due to reduction in the number of platelets i.e. various forms of
thrombocytopenias.
B. Due to rise in platelet count i.e. thrombocytosis.
C. Due to defective platelet functions.
THROMBOCYTOPENIAS
1.
2.
3.
4.
Impaired platelet production.
Accelerated platelet destruction.
Splenic sequestration.
Dilutional loss.