All of the Following Are Established Criteria for the Diagnosis

Multiple Choice

All of the following are established criteria for the diagnosis of Bernard-Soulier syndrome except:

A) An autosomal trait with clinical manifestations expressed in homozygotes
B) Platelet agglutination in response to vWF plus ristocetin
C) Moderate thrombocytopenia with adequate number of marrow megakaryocytes
D) Presence of giant platelets present on peripheral blood smear
E) Normal platelet aggregation in response to ADP, collagen, and epinephrine