Is IgG Unverträglichkeitstest useful for Fruchtbarkeit?

The question of whether an IgG intolerance test is useful for fertility can be clearly answered from a scientific perspective: no. IgG antibodies to foods are a normal immunological finding and do not indicate intolerance or allergy. Medical societies such as the European Academy of Allergy and Clinical Immunology (EAACI) advise against such tests because they lead to unnecessary diets and misinterpretations. There are no robust studies linking IgG-based dietary elimination to improved fertility outcomes; existing work is methodologically weak or commercially driven. Fertility is influenced by many factors: age, hormonal status, lifestyle, weight, stress, and underlying medical conditions. An IgG test provides no relevant information here. Instead, unexplained infertility should be investigated through proper reproductive medicine workup. MyBody-X offers DNA tests, but IgG tests are a different category – here marketing often outpaces evidence. Consumers should not rely on such tests and should seek medical advice.