Medicine – MCQ 13 – Bernard soulier syndrome

Which is not true regarding Bernard soulier syndrome?
A. Ristocetin aggregation is normal
B. Aggregation with collagen and ADP is normal
C. Large platelets
D. Thrombocytopenia

Answer: A. Ristocetin aggregation is normal

Bernard Soulier platelets react normally to all stimuli except Ristocetin.