was kostet ein allergietest — when to see a doctor?

The cost of an allergy test varies widely depending on the type (skin prick, blood test, patch test) and whether it's covered by insurance. In many countries, public health insurance covers the cost if a doctor suspects an allergy based on symptoms. Without a medical referral, costs can range from 20 to over 100 EUR. You should see a doctor if you experience persistent symptoms like sneezing, itching, hives, swelling, or digestive issues after eating certain foods. A physician can determine the appropriate test and rule out other conditions. Self-tests or direct-to-consumer genetic allergy tests often lack clinical validation and may lead to unnecessary dietary restrictions. Evidence: practice (general medical guidelines). Caveat: no specific cost or guideline data provided in the context.