Advantages of the APTT over the anti-factor Xa chromogenic assay for monitoring intravenous heparin therapy include all of the following except:
A) The technique is quick, familiar, and easy for laboratorians.
B) It is inexpensive.
C) It correlates in a linear fashion, across many patient samples, with the actual concentration (U/mL) of heparin in the patient's plasma.
D) It reflects the anticoagulant activity of the heparin in the patient's plasma.
Correct Answer:
Verified
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