Diseases associated with ulcerative colitis and Crohn's disease.
D001168:Arthritis / Q000453:epidemiology*; D003093:Colitis, Ulcerative / Q000150:complications / Q000235:genetics*; D003424:Crohn Disease / Q000150:complications / Q000235:genetics*; D004485:Eczema / Q000453:epidemiology*; D006801:Humans; D011565:Psoriasis / Q000453:epidemiology*; D006255:Rhinitis, Allergic, Seasonal / Q000453:epidemiology*; D013959:Thyroid Diseases / Q000453:epidemiology*