Evidence check: Folsäure in the context of allergy

The link between folic acid and allergy is not well established. The Hormon & VitalCheck für Frauen measures folate levels, but this marker is primarily relevant for blood formation and pregnancy. Some observational studies suggest a possible association between high maternal folic acid intake and increased allergy risk in offspring, but results are inconsistent and confounded. For adults, there is no strong evidence that folate status influences allergy development or symptoms. The test provides a biomarker value without diagnostic or predictive power for allergies. Evidence grade: mixed/unclear. Always consult a physician for allergy concerns.