Prothrombin
group
Factors
included in group:
II, VII, XI, and X
Consumed
during clotting (not present in serum):
Only factor II is consumed by
clotting
Present in
plasma:
All are present in plasma
Present in
BaSO4 ansorbed plasma:
None are present in plasma treated
with BaSO4
Vitamin K
dependent factors:
All are dependent on vitamin K
Protein C and Protein S also are
vitamin K dependent