Allergy to a tetracycline preparation-a case report.
Immediate asthmatic and urticarial reactions were provoked in an affected subject by ingestion of a commercial combination of three tetracylines. No reactions were elicited by the tetracyclines given separately or prepared together as a powder; this was perhaps due to tachyphylaxis, since a test with the commercial preparation 2 months later elicited the reactions again. No reactions were elicited by the blue coating of the commercial preparation or by tartrazine.
D000293:Adolescent; D001249:Asthma / Q000139:chemically induced; D004342:Drug Hypersensitivity / Q000209:etiology*; D006801:Humans; D008297:Male; D013754:Tetracyclines / Q000009:adverse effects* / Q000276:immunology; D014581:Urticaria / Q000139:chemically induced
D013754:Tetracyclines