Diagnosis involves a combination of patient history, physical examination, and diagnostic tests. Common tests include:
Blood Tests: To check for nutritional deficiencies and inflammatory markers. Stool Tests: To identify fat malabsorption and other abnormalities. Endoscopy and Biopsy: To examine the small intestine for damage and obtain tissue samples. Breath Tests: To diagnose lactose intolerance and bacterial overgrowth. Imaging Studies: Such as CT scans or MRI to visualize structural abnormalities.
