wo macht man einen allergietest — what are common causes?

Allergy tests are typically performed by allergists, dermatologists, ENTs, or pulmonologists. Primary care physicians may also offer initial screenings. Common causes include pollen (hay fever), dust mites, mold, pet dander, insect venom, and foods such as peanuts, tree nuts, milk, eggs, soy, wheat, and shellfish. Medications like penicillin can also trigger allergies. Importantly, many direct-to-consumer tests (e.g., IgG food sensitivity panels) lack scientific validation and are not recommended by medical societies. A reliable allergy test is based on a thorough history, skin prick testing, and/or specific IgE blood tests. The evidence for these standard medical procedures is strong (clinical practice), whereas evidence for many home tests is best classified as 'marketing' or 'unclear'. Always consult a doctor before testing to avoid misinterpretation.