Q

How is celiac disease diagnosed?

From 5 years of verified research · Vassili Sandqvist
A

Celiac disease is diagnosed through a combination of a tissue transglutaminase antibody (tTG-IgA) test and an intestinal biopsy. It is characterized by an IgA-mediated autoimmune response to gliadin in genetically susceptible individuals, leading to significant health issues such as malabsorption.

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