wo kann ich einen allergietest machen — when to see a doctor?

The question about where to get an allergy test and when to see a doctor is clinically important, but the provided context lacks specific allergy-related data. In general, allergy testing (skin prick test, specific IgE blood test) is performed by allergists (immunologists) or dermatologists. You should see a doctor if you experience moderate to severe symptoms (e.g., hives, wheezing, persistent rhinitis, eczema), if triggers are unclear, or if over-the-counter antihistamines are insufficient. Direct-to-consumer DNA tests for allergies are often poorly validated and may yield misleading results. Evidence for such tests is weak; they should not replace professional medical evaluation. When in doubt, consult a healthcare provider. Safety note: Anaphylaxis requires emergency care. Since the context does not address allergy testing, the evidence grade is 'unclear'.