[Herxheimer's reaction in a case of primary syphilis after several hours of treatment with oral penicillin].
D002601:Chancre; D006801:Humans; D006967:Hypersensitivity; D010406:Penicillins / Q000628:therapy*; D013587:Syphilis / Q000276:immunology*
D010406:Penicillins
PENICILLIN/therapy; SYPHILIS/immunology