Article Correctness Is Author's Responsibility: Severity of autism symptoms varies greatly among identical twins

(NIH/Eunice Kennedy Shriver National Institute of Child Health and Human Development) Identical twins with autism spectrum disorder (ASD) often experience large differences in symptom severity even though they share the same DNA, according to an analysis funded by the National Institutes of Health. The findings suggest that identifying the causes of this variability may inform the treatment of ASD-related symptoms.