title: Non-parallelism in the one-stage coagulation factor assay is a phenomenon of lupus anticoagulants and not of individual factor inhibitors.
authors.forename: Janneke
authors.initials: J
authors.lastname: Ruinemans-Koerts
authors.forename: Ingrid
authors.initials: I
authors.lastname: Peterse-Stienissen
authors.forename: Bert
authors.initials: B
authors.lastname: Verbruggen
mesh_terms: D000906:Antibodies / Q000097:blood*; D001777:Blood Coagulation; D001780:Blood Coagulation Tests / Q000592:standards; D005164:Factor IX / Q000276:immunology*; D005169:Factor VIII / Q000276:immunology*; D006801:Humans; D016682:Lupus Coagulation Inhibitor / Q000097:blood*; D010314:Partial Thromboplastin Time; D011237:Predictive Value of Tests; D011517:Prothrombin Time
chemical_list: D000906:Antibodies; D016682:Lupus Coagulation Inhibitor; D005169:Factor VIII; D005164:Factor IX