title: Major effect of prediluent in factor IX clotting assay.
mesh_terms: D001688:Biological Products / Q000592:standards*; D001780:Blood Coagulation Tests / Q000379:methods; D005164:Factor IX / Q000032:analysis / Q000592:standards*; D006801:Humans; D007201:Indicator Dilution Techniques; D012015:Reference Standards; D006113:United Kingdom
chemical_list: D001688:Biological Products; D005164:Factor IX