Can Zöliakie Test help with Darmgesundheit?

A celiac test (typically HLA-DQ2/DQ8) can indicate genetic predisposition but does not diagnose celiac disease. Celiac is an autoimmune condition triggered by gluten, and while the genetic variants are necessary for the disease, they are not sufficient – about 30 % of the population carries them, yet only ~1 % develops celiac. For gut health, a confirmed diagnosis (serology + biopsy) is essential before starting a gluten-free diet, which can otherwise lead to nutrient deficiencies. The test is useful for risk assessment, especially in at-risk groups, but consumer tests often overstate its clinical value. Evidence is strong for the genetic link, but clinical utility is limited without medical follow-up.