Five days after starting warfarin therapy in a patient of atrial fibrillation the 60 year old man returns to his physician complaining of large patches of discolored stain over his gluteal region and legs.This complication is most likely the result of:
a. Antithrombin III deficiency
b. Protein C deficiency
c. Drug allergy
d. Very high INR
iamback032018 Asked question July 21, 2021