Hematologic Systems

Question 1

What is contained in cryoprecipitate?

Answer 1

Fibrinogen, fibronectin, factor VIII, vWF, factor XIII

Question 2

What are the vitamin K-dependent clotting factors?

Answer 2

II, VII, IX, X, protein C and protein S

Question 3

How much does each unit of FFP increase clotting factor levels?

Answer 3

2-3%

Question 4

In which subtype of vWF disease is ddAVP contraindicated?

Answer 4

IIb

Question 5

What is the most common cause of transfusion-related mortality?

Answer 5

TRALI

Question 6

What factor is deficient in hemophilia B (Christmas disease)

Answer 6

Factor IX