{"count":1,"index":{"built_at":"2026-07-28T16:17:42.462779+00:00","public_records":55311,"revision":"c5a4af95963d9504ecc4f31d"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Lay opinion vs evidence: IgG Unverträglichkeit Genetik"},"results":[{"answer":"The idea that a genetic test can reveal IgG-based food intolerances is poorly supported by evidence. IgG antibodies to foods are often a normal immune response and not indicative of intolerance. Most commercial IgG tests (e.g., panels of 200+ foods) are considered invalid by medical societies such as the DGAKI and EAACI. Genetics do play a role in true intolerances (e.g., lactose intolerance, celiac disease), but not in IgG reactions. A DNA test cannot diagnose IgG food intolerance. The evidence base is largely marketing-driven. Consumers should not rely on such tests; instead, consult a doctor for symptom evaluation and use validated methods like elimination diets or oral food challenges.","area":"gesundheit","canonical_id":"gesundheit:canonical-e0d25ae5c4141ecb3bf7e251","id":"public-e28856f22a0a91e3b6a5e61f","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Lay opinion vs evidence: IgG Unverträglichkeit Genetik","score":49.20239218,"snippet":"The idea that a genetic test can reveal IgG-based food intolerances is poorly supported by evidence. IgG antibodies to foods are often a normal immune response and not indicative of intolerance. Most commercial IgG tests (e.g., panels of 200+ foods) are considered invalid by medical societies such as the DGAKI and EAACI. Genetics do play a role in true intolerances (e.g., lactose intolerance, celiac disease), but not in IgG reactions. A DNA test cannot diagnose IgG food intolerance. The evidence base is largely marketing-driven. Consumers should not rely on such tests; instead, consult a doctor for symptom evaluation and use validated methods like elimination diets or oral food challenges.","sources":[],"title":"Lay opinion vs evidence: IgG Unverträglichkeit Genetik","url":"https://tikki.wiki/wissen/gesundheit/frage/public-e28856f22a0a91e3b6a5e61f/lay-opinion-vs-evidence-igg-unvertraeglichkeit-genetik/","verification":{"claim_support_verified":false,"human_reviewed":false,"quote_exact_match":false,"source_identity_verified":false,"tier":"existing_native_answer_privacy_screened_sources_pending"}}],"schema_version":"tikki.search-response.v1"}