title: Indirect immunofluorescence staining of Chlamydia trachomatis inclusions in microculture plates with monoclonal antibodies.
abstract: Indirect immunofluorescence (IF) staining, using a monoclonal antibody, detected two- to fourfold more inclusions than did iodine staining. Of 274 clinical specimens, 53 (19.3%) were positive by IF on passage 1 as compared with 33 (12%) by iodine staining (P less than 0.005). IF-stained inclusions in McCoy cells in the bottom of microculture wells were readily viewed with a long-focal-length objective at a magnification of 250 X.
mesh_terms: D000907:Antibodies, Bacterial; D000911:Antibodies, Monoclonal; D002460:Cell Line; D002690:Chlamydia Infections / Q000175:diagnosis*; D002692:Chlamydia trachomatis / Q000166:cytology* / Q000276:immunology; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007455:Iodine; D013194:Staining and Labeling
chemical_list: D000907:Antibodies, Bacterial; D000911:Antibodies, Monoclonal; D007455:Iodine