Title: Maternal immune-mediated conditions, autism spectrum disorders, and developmental delay.
Authors: Lyall, Kristen; Ashwood, Paul; Van de Water, Judy; Hertz-Picciotto, Irva
Published In J Autism Dev Disord, (2014 Jul)
Abstract: The maternal immune system may play a role in offspring neurodevelopment. We examined whether maternal autoimmune disease, asthma, and allergy were associated with child autism spectrum disorder (ASD) and developmental delay without autism (DD) using 560 ASD cases, 391 typically developing controls, and 168 DD cases from the CHildhood Autism Risk from Genetics and the Environment (CHARGE) study. Results from conditional logistic regression demonstrated few significant associations overall. Maternal autoimmune disease was significantly associated with a modest increase in odds of developmental disorders (combined ASD + DD; OR = 1.46, 95% CI 1.01, 2.09) but not of ASD alone. Associations with certain allergens and onset periods were also suggested. These findings suggest maternal autoimmune disease may modestly influence childhood developmental disorders (ASD + DD).
PubMed ID: 24337796
MeSH Terms: Child; Child Development Disorders, Pervasive/immunology*; Child, Preschool; Developmental Disabilities/immunology*; Female; Humans; Male; Pregnancy/immunology*