Jarisch-Herxheimer reaction.
Marinella
M A
MA
D001427:Bacterial Toxins / Q000009:adverse effects*; D005334:Fever / Q000139:chemically induced* / Q000276:immunology; D006801:Humans; D010406:Penicillins / Q000009:adverse effects*; D013587:Syphilis / Q000188:drug therapy*; D014210:Treponema pallidum
D001427:Bacterial Toxins; D010406:Penicillins