What causes irritable bowel syndrome?
Other causes of IBS-like symptoms and their identification
| – Irritable bowel disease (IBD) |
| – Lactose intolerance |
| – Coeliac disease |
| – Other conditions with IBS-like symptoms |
Diagnostic testing for IBS
| – Colonoscopy |
| – Virtual colonoscopy |
| – Upper gastrointestinal endoscopy (esophagogastroduodenoscopy) |
| – Barium enema |
| – Lactose intolerance test |