<prompt> True about fresh frozen plasma -a Used for treatment of antithrombin-3 deficiencyb Used for treatment of Vit-K deficiencyc Used for replacing factor VIII IX, if deficiencyd Best alternative for plateletacaadab  <response>: Fresh frozen plasma FFP FFP is defined as the fluid portion of human blood that has been centrifuged, separated, and frozen solid at -18c within 6 hours.FFP contains stable coagulation factors and plasma proteins : -i. Fibrinogenii. Antithrombin iii. Albumin Immunoglobulin iv. Protein C,S v. Factor II, V, VII, ix, X, XI UsesThere are few specific indications for the the use of FFP.These indications are generally limited to the treatment of deficiency of coagulation proteins for which specific factor concentrates are unavailable or undesirable.Indications for the use of FFP are : -Deficiencies of factor II, V, VII, IX, X and XI when specific component therapy is neither available nor appropriate.Emergency reversal of warfarin effect.In vit K deficiency as replacement for Vit K dependent factors II, VII, IX, XAntithrombin III deficiencyAfter massive blood transfusion.In immunodeficiency as a source of immunoglobulinTTPNote : Options c is partially correct, PPP can be used for deficiency of factor IX but not for factor VIII. 