Lack of Utility of Symptoms and Signs at First Presentation as Predictors of Inflammatory Bowel Disease in Secondary Care

OBJECTIVES: There are few data concerning the utility of symptoms and signs at first presentation in predicting a diagnosis of ulcerative colitis (UC) or Crohn's disease (CD). We conducted a study to examine this issue in secondary care. METHODS: We collected complete symptom, colonoscopy, and histology data prospectively from 1,981 consecutive adult patients with lower gastrointestinal symptoms at two hospitals in Hamilton, Ontario. Assessors …