ist dinkelmehl glutenfrei — which blood markers matter?

The question of whether spelt flour is gluten-free is clear: No, spelt is a type of wheat and contains gluten, albeit with a different protein composition than modern wheat. For individuals with celiac disease or wheat sensitivity, spelt is not safe. Which blood markers matter depends on the underlying condition: For celiac disease, tissue transglutaminase antibodies (tTG-IgA), endomysial antibodies (EMA), and deamidated gliadin peptides (DGP) are well-established. For non-celiac gluten sensitivity (NCGS), no validated blood marker exists; diagnosis relies on exclusion and dietary challenge. The provided context contains no information about spelt, gluten, or relevant blood markers. Therefore, this answer is based on general medical knowledge, not on the given sources. Evidence is rated as 'unclear' because the specific question is not addressed in the context. Consumers should not rely on DNA tests for gluten intolerance; serological tests and, if needed, duodenal biopsy remain the gold standard.