1
Q
Causes of acute lower GI bleeding
A
Diverticulosis Ischaemia or invective colitis Haemorrhoids Malignancy Angiodysplasia Inflammatory bowel disease Radiation procititis
2
Q
Rectal bleeding investigations
A
Routine bloods - elevated serum urea:creatinine -> upper GI bleed Group and save Flexible sigmoidoscopy Full colonoscopy CT angiography
