hemat 1 - cd45

[ArchivalUser]

A 21 yr old patient is daignosed to have hemophilia B and has bleeding into his joints. recently he has ben hospitalised for GI bleed. which of the following tests are abnormal secondary to his bleeding disorder?

a. prothrombin time
b. tourniquet test
c. bleeding time
d. thrombin time
e. activated partial thromboplastin time

[ArchivalUser]

e...........

[ArchivalUser]

C........?

[ArchivalUser]

E).

PTT is prolonged.

Prothrombin time is normal.

Bleeding time is normal.

Fibrinogen level is normal.

Serum factor IX is reduced.

Activated partial thromboplastin time (aPTT)
Intrinsic pathway screen
Elevated values expected (may be normal range in mild disease)

[ArchivalUser]

E is correct ...

[ArchivalUser]

yeasss e