Multiple Choice
When the chromogenic assay for antithrombin is performed,which of the following is true?
A) The colored end-product intensity is inversely proportional to the antithrombin concentration.
B) The chromogenic substrate is bound by antithrombin.
C) Warfarin is added to the patient sample before testing to improve sensitivity.
D) Activated protein C competes for the chromogenic substrate, so it must first be selectively removed.
Correct Answer:
Verified
Correct Answer:
Verified
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