This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Medicine
Cause of False positive D-xylose test includes all of the following, except 
Select and explain. 
A. Bacterial overgrowth, B. Renal failure, C. Ascitis, D. Celiac sprue
D: Celiac sprue
Answer: D: Celiac sprue 
Explanation: False positive D-xylose tests are seen inThird space collectionRenal insufficiencyDelayed gastric emptyingRapid intestinal transitVomitingBacterial overgrowthRef: Harrison's 18e p2467