An APTT and PT are requested on a patient scheduled for emergency surgery. On an optical density clot detection system, normal and abnormal controls for both tests are within range, but the patient’s results are extremely prolonged. The patient’s tests have been performed in duplicate, but there is sufficient plasma, which is dark amber, to repeat the tests. What is the best course of action to follow?

Given the following molecules,  

Describe how homozygous Factor V Leiden would be identified and explain the coagulation issue that would be expected in a patient demonstrating this condition. (2 points)  

List the common coagulation pathway factors.  (2 points)

Which of the following conditions can cause an elevated D-Dimer?

Reversal of a coumadin overdose can be achieved by:

Fitzgerald factor is another name for:

Which of the following would be associated with an INR > 2.0?

DIC is treated with:

Referring to the figure below, the isoalloxazine ring present in the cofactor known as FAD is reduced to a semiquinone by addition of an H+ and electron.   As shown, the negatively charged oxygen in the semiquinone