A member asked:

How are gluten intolerance and celiac disease diagnosed?

4 doctors weighed in across 2 answers

Blood test or biopsy: Tests for celiac disease include blood antibody tests, looking for tissue transglutaminase antibody (ttg iga) and other antibodies. Small intestine biopsy by using an endoscope through the mouth, can accurately diagnose celiac disease.

Answered 7/20/2012

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Celiac: Typically people get blood work for specific celiac antibodies but there is a lot of debate on how accurate a negative result is. Most accurate is an endoscopy with biopsy looking specifically for the celiac antibodies or pathology.

Answered 10/23/2017

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