title: A peculiar "allergic reaction".
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis; D003875:Drug Eruptions / Q000209:etiology*; D004342:Drug Hypersensitivity / Q000209:etiology*; D005260:Female; D006801:Humans; D013449:Sulfonamides / Q000009:adverse effects*; D014552:Urinary Tract Infections / Q000188:drug therapy
chemical_list: D013449:Sulfonamides