wie teuer ist ein allergietest — can a microbiome test help?

The cost of an allergy test varies widely by method (skin prick, specific IgE blood test) and scope. A basic skin prick test may cost €50–150 in Germany; comprehensive IgE panels can run several hundred euros. A microbiome test (stool sample) can reveal gut bacteria imbalances that may influence allergic responses via the gut-immune axis, but it is not a validated diagnostic tool for allergies. Evidence is mechanistic/observational, not clinical. For allergy diagnosis, see an allergist. Microbiome tests are adjunctive at best.