Cross-sensitivity to cephalosporins in patients allergic to penicillin.
D000707:Anaphylaxis / Q000139:chemically induced; D002511:Cephalosporins / Q000009:adverse effects* / Q000276:immunology; D003429:Cross Reactions; D004342:Drug Hypersensitivity; D000939:Epitopes / Q000276:immunology; D006801:Humans; D010406:Penicillins / Q000009:adverse effects* / Q000276:immunology; D014581:Urticaria / Q000139:chemically induced
D002511:Cephalosporins; D000939:Epitopes; D010406:Penicillins