There are other situations where products more effective and safer than FFP are available for correction of coagulopathy, such as, recombinant or virally inactivated specific clotting factor concentrates, for treatment of hemophilia, von Willebrand's disease, and hypofibrinogenemic states, and prothrombin complex concentrates and vitamin K for warfarin reversal.[10]. The gene discussed is F2; the disease is hemophilia.