Office screening and early identification of children with autism.

Autism spectrum disorders (ASDs), also called pervasive developmental disorders in the Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition, Text Revised), constitute a group of neurodevelopmental disorders that coalesce around a common theme of impairments in social functioning, communication abilities, and repetitive or rigid behaviors. The ASDs considered here include autism/autistic disorder, Asperger disorder/Asperger syndrome (AS), and pervasive developmental disorder not otherwise specified. This article focuses on autism/autistic disorder screening and its early identification, with a brief mention for AS screening, as there are limited tools and no recommendation for universal screening for AS.