Prenatal food allergen exposures and odds of childhood peanut, tree nut, or sesame seed sensitization

Neither maternal infertility nor exposure to PN or SS oils through progesterone support during assisted reproduction treatment was associated with increased odds of PN/TN/SS sensitization in the child. However, maternal ingestion of TNs and SS during pregnancy was associated with increased odds of PN/TN/SS sensitization in the child.