the abnormal-prothrombin concentration varied over four orders of magnitude between the limits of detection in normal plasma and the level in patients with cirrhosis ( 0 to 5 microgram per milliliter ) , acute hepatitis ( 0 to 33 microgram per milliliter ) , or vitamin k deficiency ( 32 to 100 microgram per milliliter ) and in those treated with sodium warfarin ( 12 to 65 microgram per milliliter ) .
C0042880
vitamin k deficiency
C0376218
sodium warfarin