title: A case of episodic urticaria due to saccharin ingestion.
mesh_terms: D000485:Allergens; D001986:Bronchial Spasm / Q000276:immunology; D004155:Diphenhydramine / Q000627:therapeutic use; D004342:Drug Hypersensitivity / Q000188:drug therapy / Q000276:immunology*; D005260:Female; D006628:Hirsutism / Q000150:complications; D006801:Humans; D009765:Obesity / Q000150:complications; D012439:Saccharin / Q000009:adverse effects*; D014581:Urticaria / Q000276:immunology*
chemical_list: D000485:Allergens; D004155:Diphenhydramine; D012439:Saccharin