Inflammatory bowel disease is characterized by chronic inflammation of the gastro-intestinal tract. Watch this video to learn about the pathogenesis of IBD. 0:35 Ulcerative colitis 1:10 Crohns disease 1:25 UC Pathogenesis 2:25 Causes 3:00 Crohns disease Pathogenesis 6:07 Complications 7:0 Investigation 9:50 Diagnosis 10:27 Treatment