Multiple Choice
In the activated partial thromboplastin time (APTT) -based screening assay for activated protein C resistance (APC-R) , which situation is consistent with a normal result (i.e., the patient does not have APC-R) ?
A) Patient clot time with added APC is longer than the patient clot time without added APC.
B) Patient clot time with added APC is shorter than patient clot time without added APC.
C) Patient clot time with added APC is the same as patient clot time without added APC.
Correct Answer:

Verified
Correct Answer:
Verified
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