IGHE and food allergy: One Australian study found higher CB 25(OH)D to be associated with less IgE-mediated food allergies at 1 year of age; however, food allergy was only medically diagnosed in 1.5% of the cohort and, due to the low incidence results, should be interpreted with caution, especially as no association between CB 25(OH)D levels and IgE-mediated food allergies was found at 3 years of age [142].