<prompt> Most common cause of Lower GIT bleeding in adults?DiveiculitisUlcerative colitisAngiodysplasia colonColorectal cancer  <response>: Lower GIT Bleeding cause in Hemorrhoid Diveiculitis Best test for diagnosis Diveiculitis is CT Scan If perforation - laparotomy If not perforation - liquid diet along with Antibiotics If asked for vascular cause- Angiodysplasia colon. 