Chronic ulcerative colitis--atopic allergy in its etiology.
D003092:Colitis; D003093:Colitis, Ulcerative / Q000209:etiology*; D006801:Humans; D006967:Hypersensitivity / Q000150:complications*; D006969:Hypersensitivity, Immediate
ALLERGY/complications; COLITIS, ULCERATIVE/etiology