Multiple Choice
A patient's laboratory coagulation test results in an immediate correction of the PT and aPTT after mixing studies and no correction after performing the PT and aPTT after a 2-hour incubation at 37°C. What is the possible deficiency or inhibitor?
A) Factor deficiency
B) Lupuslike anticoagulant
C) F-VIII inhibitor
D) F-V loss
Correct Answer:

Verified
Correct Answer:
Verified
Q40: The aPTT is the most common procedure
Q41: Which of the following tests can be
Q42: A patient is screened positive for APCR.
Q43: Explain the effects of the following on
Q44: Laboratory testing for von Willebrand factor contains
Q45: Normal pooled plasma is used as the
Q47: List the tests that are commonly utilized
Q48: Which of the following instruments uses both
Q49: What preanalytical quality control procedures are necessary
Q50: The international normalized ratio (INR) is used