A severe P.A.S. hypersensitivity reaction controlled by prednisolone.
D010131:Aminosalicylic Acid / Q000009:adverse effects*; D006801:Humans; D006967:Hypersensitivity; D011239:Prednisolone / Q000627:therapeutic use*
D010131:Aminosalicylic Acid; D011239:Prednisolone
ALLERGY; PARA-AMINOSALICYLIC ACID/injurious effects; PREDNISOLONE/therapeutic use