Vitamin K deficiency
Is cofactor for vit k dependent clotting factors 2-7-9-10
- used by liver
- fat soluble
Due to
- nutritional def
- malabsorption- since is fat soluble
- cholestasis- need bile salts to absorb vit k
Warfarin OD
- hold coumadin
- vit k- works in 12- 24 hrs
- FFP- risk viral transmission or vol overload
