ileitis showing in biopsy report. Blood in stool, urgency to need, b12 deficiency history of medical conditions: I am suffering last 3 months blood in stool, mucus, pus, urgency to need, cramping. Then I have done endoscopy and colonoscopy done with biopsy. Biopsy report shows terminal ileum - ileitis with partial moderate villous blunting, focal ulceration and reactive lymphoid hyperplasia this is ibs or ibd.