A recent study illuminated the critical role of vitamin K (VK) in pregnancy, which revealed that maternal VK deficiency in ...

Conflicting information exists about the effect of vitamin E on prothrombin time. A 55-year-old man taking warfarin and 1200 units of vitamin E daily developed ecchymoses and hematuria ...

Acute liver failure (ALF) in children differs from that observed in adults in both the etiologic spectrum and the clinical picture. Children, particularly very young ones, do not demonstrate ...