ist naturreis glutenfrei — which blood markers matter?

Brown rice (Naturreis) is naturally gluten-free as it does not contain wheat, rye, or barley. However, cross-contamination can occur during processing, so certified gluten-free products are recommended for celiac disease. Regarding blood markers for gluten sensitivity, the established markers for celiac disease are anti-tissue transglutaminase IgA (tTG-IgA) and anti-endomysium IgA (EMA). Total IgA should also be measured to rule out IgA deficiency. In case of IgA deficiency, IgG-based tests (e.g., DGP-IgG) can be used. The provided context does not contain specific information about these markers or brown rice. The evidence for these markers is human-strong for celiac disease. For non-celiac gluten sensitivity, no validated blood markers exist; diagnosis is clinical. MyBody-X does not offer specific gluten intolerance tests according to the context. Thus, the answer is conservative and evidence-based.