Quick Review Cards for Medical Laboratory Science

Coagulation Factorscontinued Hematology Review 346

NAME PATHWAY* INHERITED DEFICIENCY OTHER

IX

X

XI

XII

XIII

HMWK

PK

*I = intrinsic, E = extrinsic, C = common

Christmas factor (plasma thromboplas-

tin component)

Stuart factor

Plasma thromboplastin antecedent

Hageman factor (contact factor)

Fibrin stabilizing factor

High molecular weight kininogen

(Fitzgerald factor)

Prekallikrein (Fletcher factor)

I

I, E,C

I

I

I, E, C

I

I

Common (hemophilia B).

Rare.

Rare (hemophilia C).

May or may not cause

bleeding.

No bleeding.

Rare.

Poor wound healing.

Rare.

No bleeding.

No bleeding.

Glass activation factor. Not part of

in vivo coagulation.

Stabilizes fibrin clot.

Not part of in vivo coagulation.

Not part of in vivo coagulation.