What test can specifically help distinguish mucosal disease in cases of malabsorption?
Understand the Problem
The question is asking for a specific test that can differentiate mucosal disease in patients who exhibit malabsorption symptoms. It provides multiple-choice options, and we need to identify which one is most appropriate based on knowledge of gastrointestinal diseases and diagnostic tests.
Answer
upper endoscopy with small bowel mucosal biopsy
The final answer is upper endoscopy with small bowel mucosal biopsy
Answer for screen readers
The final answer is upper endoscopy with small bowel mucosal biopsy
More Information
Upper endoscopy with small bowel mucosal biopsy is considered the best diagnostic test for mucosal malabsorption as it allows direct histologic examination.
Tips
Other tests like blood tests, stool tests, and the D-xylose test can help diagnose malabsorption but are not as specific for identifying mucosal disease.
Sources
- Malabsorption Syndromes - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
- Malabsorption - an overview | ScienceDirect Topics - sciencedirect.com
- Malabsorption Tests | MUSC Health | Charleston SC - muschealth.org
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