title: A subset of rheumatoid factors crossreacts with cardiolipin in patients positive for IgM rheumatoid factor and anticardiolipin antibodies.
authors.forename: I
authors.initials: I
authors.lastname: Galperin
authors.forename: P R
authors.initials: PR
authors.lastname: Fortin
authors.forename: R
authors.initials: R
authors.lastname: Subang
authors.forename: M M
authors.initials: MM
authors.lastname: Newkirk
authors.forename: J
authors.initials: J
authors.lastname: Rauch
mesh_terms: D017153:Antibodies, Anticardiolipin / Q000032:analysis*; D002308:Cardiolipins / Q000276:immunology*; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D020033:Protein Isoforms / Q000276:immunology; D012217:Rheumatoid Factor / Q000032:analysis* / Q000276:immunology*
chemical_list: D017153:Antibodies, Anticardiolipin; D002308:Cardiolipins; D007075:Immunoglobulin M; D020033:Protein Isoforms; D012217:Rheumatoid Factor