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Autism Spectrum Disorder Risk in Relation to Maternal Mid-Pregnancy Serum Hormone and Protein Markers from Prenatal Screening in California
Journal article   Peer reviewed

Autism Spectrum Disorder Risk in Relation to Maternal Mid-Pregnancy Serum Hormone and Protein Markers from Prenatal Screening in California

Gayle C Windham, Kristen Lyall, Meredith Anderson and Martin Kharrazi
Journal of autism and developmental disorders, v 46(2), pp 478-488
Feb 2016
PMID: 26370672

Abstract

Adult alpha-Fetoproteins - analysis alpha-Fetoproteins - metabolism Autism Spectrum Disorder Biomarkers - blood Biomarkers - metabolism California Case-Control Studies Chorionic Gonadotropin - blood Disease Susceptibility - blood Estriol - blood Female Humans Pregnancy Pregnancy Trimester, Second - blood Prenatal Diagnosis Prenatal Exposure Delayed Effects - blood Risk Factors Young Adult
We examined prenatal screening markers and offspring autism spectrum disorder (ASD) using California statewide data on singleton births in 1996 and 2002. Second trimester levels of unconjugated estriol (uE3), human chorionic gonadotropin (hCG), and maternal serum alpha-fetoprotein (MSAFP) were compared between mothers of children with ASD (n = 2586) and of non-cases (n = 600,103). Adjusted odds ratios (AOR) were calculated by logistic regression. Lower uE3 (AOR for < 10th percentile vs. 25th-74th percentiles = 1.21, 95 % CI 1.06-1.37), and higher MSAFP (AOR = 1.21, 95 % CI 1.07-1.37 for > 90th percentile) were significantly associated with ASD. A U-shaped relationship was seen for hCG (AOR = 1.16, 95 % CI 1.02-1.32 for < 10th percentile; AOR = 1.19, 95 % CI 1.05-1.36 for > 90th percentile). Our results further support prenatal hormone involvement in ASD risk.

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Collaboration types
Domestic collaboration
Web of Science research areas
Psychology, Developmental
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