Hampton, K K Reduced coagulation activation following infusion of a highly purified factor IX concentrate compared to a prothrombin complex concentrate. [electronic resource] - British journal of haematology Jun 1993 - 279-84 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ISSN: 0007-1048 Standard No.: 10.1111/j.1365-2141.1993.tb03065.x doi Subjects--Topical Terms: AdolescentAdultAntithrombin III--analysisBlood Coagulation--drug effectsBlood Coagulation Factors--pharmacologyDrug ContaminationFactor IX--pharmacologyFibrinopeptide A--analysisHemophilia B--bloodHumansMaleMiddle AgedPeptide Fragments--analysisPeptide Hydrolases--analysisProthrombin--analysisSingle-Blind MethodTime Factors