Heme

Question 1

What are the vitamin k dependent factors?

Answer 1

II, VII, IX, X

Question 2

In Vit K deficiency bleeding of the newborn, which labs will be abnormal? (Choose all that apply)
A) PT
B) Fibrinogen
C) PTT
D) platelets
E) proteins C and S

Answer 2

A, C, E

PT most affected, PTT affected when severe