title: Rifampicin allergy confirmed by an intradermal test, but with a negative patch test.
authors.affiliation: Department of Dermatology, Royal Hallamshire Hospital, Sheffield, UK.
authors.forename: R M
authors.initials: RM
authors.lastname: Strauss
authors.forename: S T
authors.initials: ST
authors.lastname: Green
authors.forename: D J
authors.initials: DJ
authors.lastname: Gawkrodger
mesh_terms: D000995:Antitubercular Agents / Q000008:administration & dosage / Q000009:adverse effects*; D003937:Diagnosis, Differential; D003875:Drug Eruptions / Q000175:diagnosis* / Q000209:etiology; D004977:Ethambutol / Q000008:administration & dosage; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D007428:Intradermal Tests; D007538:Isoniazid / Q000008:administration & dosage; D008875:Middle Aged; D010328:Patch Tests; D014395:Peritonitis, Tuberculous / Q000188:drug therapy*; D011718:Pyrazinamide / Q000008:administration & dosage; D011736:Pyridoxine / Q000008:administration & dosage; D012293:Rifampin / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D000995:Antitubercular Agents; D011718:Pyrazinamide; D004977:Ethambutol; D011736:Pyridoxine; D007538:Isoniazid; D012293:Rifampin