Description There are three main types of IBD - Crohn's disease, ulcerative colitis, and microscopic colitis. While these conditions may have similar symptoms, they affect different parts of the digestive tract and require different treatments. It is important to understand the differences between these types of IBD in order to properly manage the condition. The infographic discusses the three main types of IBD along with their causes. For a detailed understanding of IBD and its types, you can also check out this article about various types of Inflammatory Bowel Disease and their treatment.