Anaphylactic penicillin reactions:  three nonfatal cases of reaction to oral penicillin with positive skin tests and one fatal case following intramuscular penicillin.
D000707:Anaphylaxis; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology*; D007154:Immune System Diseases; D007273:Injections, Intramuscular; D010406:Penicillins / Q000009:adverse effects*; D012882:Skin Tests
D010406:Penicillins
ALLERGY/etiology and pathogenesis; PENICILLIN/injurious effects