Warfarin therapy is monitored by:
Ans. (a) PT INR(Ref: Wintrobe's 12th ed/pg 1489)Patients with recurrent thrombosis should receive longterm warfarin therapy at a dosage to maintain an international normalized ratio (INR) value of 2.0 to 3.0.
PT INR
apTT
Vit K levels
PT
Bleeding Disorders