Immunologic reactions of humans to cephalosporins.
D002511:Cephalosporins / Q000009:adverse effects*; D003298:Coombs Test; D004342:Drug Hypersensitivity / Q000209:etiology*; D006801:Humans; D010406:Penicillins / Q000009:adverse effects
D002511:Cephalosporins; D010406:Penicillins