wo macht man allergietest — when to see a doctor?

Allergy tests are typically performed by allergists (specialists in allergology) or dermatologists. ENT doctors and pulmonologists also offer specific tests. Common methods include the skin prick test, IgE blood test, and patch test for contact allergies. You should see a doctor if you repeatedly experience symptoms like sneezing, itching, rash, breathing difficulties, or gastrointestinal issues after exposure to certain substances. Seasonal complaints (e.g., hay fever) or allergies that interfere with daily life also warrant a medical visit. Important: Direct-to-consumer tests (e.g., from pharmacies) often have limited accuracy and cannot replace professional diagnosis. They may yield false positives or negatives. Evidence-based evaluation includes history, physical exam, and possibly provocation tests. Special caution is needed for children and pregnant women. Costs are covered by health insurance if medically necessary; otherwise, they may be out-of-pocket. In summary: for persistent or severe symptoms, always consult a doctor; self-tests are supplementary, not diagnostic.