Factor

I

Fibrinogen

Factor

III

Tissue Thromoboplastin

(Tissue Factor)

Factor

IV

Calcium

Factor

V

Labile factor

(Proaccelerin)

Factor

VII

Stable Factor

(serum prothrombin conversion accelerator proconvertin, or SPCA)

Factor

VIII

AHF-A

Antihemophillic factor,

factor VIII:C (coagulant portion)

Factor

IX

AHF-B

Christmas factor

(plasma thromboplastin component,or PTC, antihemophillic factor B)

Factor

X

Stuart-Prower factor

Factor

XI

AHF-C

Plasmin thromboplastin antecedent (PTA)

Factor

XII

Hageman factor

(contact factor)

Factor

XIII

Fibrin Stabilizing

factor

(FSF)

Fitzgerald

Factor

High-molecular-weight kininogen

(HMWK)

Fletcher

Factor

 Prekallikrein

Factor

II

Prothrombin