QA Recently Answered Questions About IBD Real questions recently answered about IBD Can a Colonoscopy help differentiate IBS symptoms from more serious issues? 2 How can a Colonoscopy differentiate between IBS and IBD? 3 How can a Colonoscopy identify IBD? 1 How often should I repeat a Colonoscopy? 2 What impact does diet have on managing autoimmune diseases and avoiding a Colonoscopy? 1