title: Relation of C pneumoniae antibodies to ischaemic heart disease. Why were samples weakly positive for IgG antibodies not tested for IgA antibodies?
authors.forename: D
authors.initials: D
authors.lastname: Taylor-Robinson
authors.forename: B J
authors.initials: BJ
authors.lastname: Thomas
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D002690:Chlamydia Infections / Q000276:immunology*; D016993:Chlamydophila pneumoniae / Q000276:immunology*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D017202:Myocardial Ischemia / Q000276:immunology* / Q000382:microbiology
chemical_list: D000907:Antibodies, Bacterial; D007070:Immunoglobulin A; D007074:Immunoglobulin G