was kostet ein allergietest beim arzt — which blood markers matter?

The cost of an allergy test at a doctor varies depending on the type of test (prick test, blood test for IgE) and whether health insurance covers it. In Germany, statutory health insurance usually covers the cost of an IgE blood test or prick test if there is a medical suspicion of allergy. Without a medical indication, patients pay out-of-pocket – typically between €30 and €100. Which blood markers matter: For true allergies, IgE (immunoglobulin E) is the key marker. IgG tests, often marketed by labs or direct-to-consumer companies, lack scientific evidence and are not recommended by medical societies (see PMID: 38474735). They indicate food exposure, not allergy. DNA tests for allergies are also not evidence-based. Bottom line: If you suspect an allergy, see a doctor who will order specific IgE tests. Costs are covered when medically necessary. Be cautious of self-pay tests without proven benefit.