Coagulation question Factor four is most commonly referred t

Coagulation question:

Factor four is most commonly referred to as:

Fibrinogen

Prothrombin

Ionized Calcium

It\'s not Assigned

Solution

Factor four is most commonly referred to as: ionized calcium. It is required for the tenase and prothrombinase complexes to function.It is also required at other points in the coagulation cascade.