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Low Sex Hormone May Increase Autistic Symptoms, University of Otago Study  
8/15/2012 7:30:49 AM

A lack of anti-Müllerian hormone in boys with autistic spectrum disorder (ASD) may lead to a greater number of symptoms. Michael Pankhurst and Ian McLennan from the University of Otago in New Zealand say hormones like anti-Müllerian hormone (AMH) that control the speed at which the body and brain develop might play a central role in the way that ASD progresses through childhood. The pair analysed the level of AMH in 82 boys with ASD. The lower the level of AMH in their blood, the greater the number of autistic traits they displayed.