title: Persistent problems with standardization of immunoassays for anti-cardiolipin antibodies.
authors.forename: M
authors.initials: M
authors.lastname: Fontaine
authors.forename: H A
authors.initials: HA
authors.lastname: Homburger
authors.forename: W L
authors.initials: WL
authors.lastname: Nichols
mesh_terms: D017153:Antibodies, Anticardiolipin / Q000097:blood*; D016736:Antiphospholipid Syndrome / Q000097:blood / Q000175:diagnosis; D001327:Autoimmune Diseases / Q000097:blood / Q000175:diagnosis; D004797:Enzyme-Linked Immunosorbent Assay / Q000592:standards*; D006801:Humans; D007118:Immunoassay / Q000592:standards*; D007074:Immunoglobulin G / Q000097:blood; D007075:Immunoglobulin M / Q000097:blood; D016682:Lupus Coagulation Inhibitor / Q000097:blood; D011933:Reagent Kits, Diagnostic / Q000592:standards*; D015203:Reproducibility of Results
chemical_list: D017153:Antibodies, Anticardiolipin; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D016682:Lupus Coagulation Inhibitor; D011933:Reagent Kits, Diagnostic