Severe reactions following previously uneventful intravenous pyelograms.
D003287:Contrast Media / Q000633:toxicity*; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology*; D007154:Immune System Diseases; D007682:Kidney Pelvis; D014567:Urography
D003287:Contrast Media
ALLERGY/etiology; CONTRAST MEDIA/toxicology; PYELOGRAPHY