The hypersensitivity reactions to para-aminosalicylic acid (P.A.S.).
D010131:Aminosalicylic Acid / Q000009:adverse effects*; D006801:Humans; D006967:Hypersensitivity
D010131:Aminosalicylic Acid
ALLERGY; PARA-AMINOSALICYLIC ACID/injurious effects