title: Tetanus despite preexisting antitetanus antibody.
mesh_terms: D000328:Adult; D000907:Antibodies, Bacterial / Q000032:analysis; D005260:Female; D006556:Heroin Dependence / Q000150:complications*; D006801:Humans; D008297:Male; D013742:Tetanus / Q000209:etiology* / Q000235:genetics / Q000276:immunology; D013743:Tetanus Antitoxin / Q000032:analysis*
chemical_list: D000907:Antibodies, Bacterial; D013743:Tetanus Antitoxin