title: Acute reactions to urographic contrast media.
mesh_terms: D000293:Adolescent; D000707:Anaphylaxis / Q000209:etiology* / Q000628:therapy; D003287:Contrast Media / Q000009:adverse effects* / Q000276:immunology; D006801:Humans; D007454:Iodides / Q000009:adverse effects* / Q000276:immunology; D008297:Male; D008875:Middle Aged; D014567:Urography / Q000009:adverse effects*
chemical_list: D003287:Contrast Media; D007454:Iodides