PROLONGED PT (INR), NORMAL PTT

PROLONGED PT (INR), NORMAL PTT Sufficient Vitamin K Normal PTT/Long PT Congenital Clotting Factor Deficiency - Extrinsic Factor (Factor VII Deficiency) Insufficient Vitamin K Coumadin (Warfarin) use Vitamin K Deficiency Vitamin K Antagonist Child/Adult Newborn Antibiotics and Poor Nutrition Fat Malabsorption Hemorrhagic Disease of the Newborn