was kostet ein allergietest beim hautarzt — what are common causes?

The cost of an allergy test by a dermatologist varies by test type and insurance. A skin prick test typically costs €20–50 out-of-pocket, a blood test (specific IgE) €30–80 per allergen, and a patch test €100–300. In Germany, statutory health insurance covers these only with a justified suspicion of allergy, not as screening. Private insurance reimbursement depends on the plan. Common causes of allergies include pollen (hay fever), dust mites, pet dander, mold, foods (e.g., nuts, milk), and insect venom. Genetic predisposition (atopy) increases risk, but environmental triggers and exposure are decisive. Consumer DNA tests like MyBody-X may report variants in immune-related genes (e.g., IL6, IL8), but these are not diagnostic and cannot replace a physician-performed allergy test. The evidence for such genetic tests is weak; a dermatologist should confirm the diagnosis.