Blood-based Gene Expression Signatures of Infants and Toddlers with Autism.

Source: 
Journal of the American Academy of Child and Adolescent Psychiatry
Date Published: 
September 2012
Abstract: 

"OBJECTIVE: Autism spectrum disorders (ASDs) are highly heritable neurodevelopmental disorders that onset clinically during the first years of life. ASD risk biomarkers expressed early in life could significantly impact diagnosis and treatment, but no transcriptome-wide biomarker classifiers derived from fresh blood samples from children with autism have yet emerged.

RESULTS: Potential ASD biomarkers were discovered in one-half of the sample and used to build a classifier, with high diagnostic accuracy in the remaining half of the sample."