ASCA not perfect: The ASCA test is just a marker for possible Crohn's disease. It is highly variable especially dependent upon which lab is running the test. Next step should be to see a gastroenterologist to discuss about a possible colonoscopy +/- Capsule endoscopy.
Answered 5/21/2014
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Yes: Your positive ASCA is suggestive but not diagnostic of Crohn's. But because you have diarrhea, weight loss and fatigue, you should be evaluated further. A CT scan, small bowel series and colonoscopy would be helpful. Good luck!
Answered 2/2/2017
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