title: The enigma of the pathogenesis of the Jarisch-Herxheimer reaction.
mesh_terms: D000328:Adult; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D000937:Antigen-Antibody Reactions; D004342:Drug Hypersensitivity; D005260:Female; D005334:Fever; D006801:Humans; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008297:Male; D008875:Middle Aged; D009461:Neurologic Manifestations; D013587:Syphilis / Q000188:drug therapy / Q000276:immunology*; D013589:Syphilis, Cardiovascular / Q000276:immunology; D013590:Syphilis, Congenital / Q000276:immunology; D014210:Treponema pallidum / Q000472:pathogenicity
chemical_list: D000900:Anti-Bacterial Agents