Prevention of allergic reactions to contrast medium with chlor-trimeton.
D018926:Anti-Allergic Agents; D002744:Chlorpheniramine; D003287:Contrast Media / Q000009:adverse effects*; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006967:Hypersensitivity; D007154:Immune System Diseases
D018926:Anti-Allergic Agents; D003287:Contrast Media; D006634:Histamine H1 Antagonists; D002744:Chlorpheniramine
ALLERGY; ANTIHISTAMINICS/therapeutic use; CONTRAST MEDIA/injurious effects