Is ulcerative colitis an immune disease?

Related questions

1. Does ulcerative colitis cause back pain?
2. Which is worse Crohn's or colitis?
3. Does ulcerative colitis cause gas?
4. Are colitis and ulcerative colitis the same?
5. Can laxatives cause ulcerative colitis?
6. Are probiotics good for colitis?
7. What painkillers can I take with ulcerative colitis?
8. How does ulcerative colitis affect your eyes?
9. Does colitis cause back pain?
10. Can ulcerative colitis cause kidney stones?

Tags

1. #occasional
2. #colon
3. #involves
4. #involvement
5. #confined
6. #tract
7. #infiltrating
8. #autoimmune
9. #gastrointestinal
10. #colitis
11. #usually
12. #outside
13. #which
14. #characterized
15. #areas
16. #affect
17. #rectum
18. #ileum
19. #contrast
20. #cells
21. #crohn
22. #ulcerative
23. #disease