LOWER GASTROINTESTINAL BLEED

LOWER GASTROINTESTINAL BLEED Occult (Stool + Occult blood and/or iron deficiency anemia) Lower Gastrointestinal Bleed Colorectal cancer Angiodysplasia (colon or small bowel)Occult UGI bleeding (ulcer, esophagitis, gastritis, cancer) Other: small bowel tumors, asymptomatic IBD Overt BleedingIn Patient Out Patient RULE OUT BRISK Upper GI bleed, Diverticular bleed, Acute colitis (ischemia, infectious, inflammatory), Small bowel source (e.g. Meckel's, tumor), Angiodysplasia Perianal Disease (most common) Inflammatory Bowel DiseaseColorectal Cancer