Which product is commonly used to replace multiple coagulation factors in bleeding due to liver disease?

• A. Vitamin K
• B. Cryoprecipitate
• C. Platelets
• D. Fresh frozen plasma

Answer: (D)

Coagulation factors are largely produced by the liver, so liver disease causes a broad deficiency of many factors, not just one. Fresh frozen plasma provides a broad mix of coagulation factors (including fibrinogen and multiple procoagulant factors), making it the most effective option to rapidly replace multiple factors during bleeding. Vitamin K may help if there is true deficiency of vitamin K–dependent factors, but in liver failure the liver’s synthetic capacity is impaired, so correcting with vitamin K often doesn’t normalize coagulation. Cryoprecipitate concentrates fibrinogen and a few factors, and platelets address cell-based contributions to hemostasis, but neither fully replace the wide range of factors needed in liver disease like fresh frozen plasma does.