sec Prolonged Vitamin K deciency Hepatic disease Oral anticoagulant therapy warfarin Partial thromboplastin time PTT sec sec Prolonged Intravenous heparin therapy The INR international normalized ratio is a standard tool for monitoring the effects of an anticoagulant warfarin the normal INR value is <a href=https://aprednisonen.com/>Prednisone</a> Setgtk