Our celiac disease test measures the following biomarkers: tTG-IgA, tTG-IgG, DGP-IgA, DGP-IgG.

The tTG-IgA biomarker is considered by the medical community to be the screening gold standard, and our use of additional biomarkers is to minimize false negatives.

Our use of tTG-IgG and DGP-IgG is to support identification of celiac disease in those who are IgA deficient.

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