Positive D - xylose test indicates all of the following, Except:: (A) Pancreatic insufficiency, (B) Small intestinal mucosal disease, (C) Impaired carbohydrate absorption in small intestine, (D) Malabsorption
Answer is A. Answer is A (Pancreatic insufficiency): Pancreatic insufficiency is associated with a Negative D- xylose test (Normal D-xylose excretion)