title: False-positive IgM antibodies to Borrelia burgdorferi in indirect ELISA as a result of IgM rheumatoid factor.
authors.forename: N E
authors.initials: NE
authors.lastname: Barka
authors.forename: M S
authors.initials: MS
authors.lastname: Agopian
authors.forename: J B
authors.initials: JB
authors.lastname: Peter
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis*; D015748:Borrelia burgdorferi Group / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005189:False Positive Reactions; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D012217:Rheumatoid Factor / Q000032:analysis*
chemical_list: D000907:Antibodies, Bacterial; D007075:Immunoglobulin M; D012217:Rheumatoid Factor