Multiple Choice
A 37-year-old female patient has a PTT of 76 seconds (reference range,25 to 37 seconds) .Her plasma is mixed 1:1 with normal plasma.An immediate PTT performed on the mix is 74 seconds.Which of the following is the most likely diagnosis?
A) hemophilia A
B) factor VIII inhibitor
C) intrinsic factor deficiency
D) lupus anticoagulant
Correct Answer:
Verified
Correct Answer:
Verified
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