Myths vs facts: IgE Allergietest and fertility

The claim that IgE allergy tests (e.g., for foods or pollen) can directly inform about fertility is not supported by scientific evidence. IgE-mediated allergies are acute immune responses (e.g., hives, anaphylaxis) and have no proven causal link to female or male fertility. Some studies explore associations between allergies and conditions like endometriosis or sperm quality, but the evidence is weak, conflicting, and mostly observational. Moreover, IgE tests are often confused with IgG tests marketed for food sensitivities—neither is validated for fertility assessment. MyBody-X does not offer IgE allergy tests; its available analyses (DNA, microbiome, hormones) focus on other areas. Bottom line: If you have fertility concerns, consult a reproductive specialist rather than relying on commercial allergy tests. The evidence for a connection between IgE allergies and fertility is insufficient.