A diagnosis of autism spectrum disorder (ASD), or autism, involves one of three levels. Standards for the three types of ASD are listed in the Diagnostic and Statistical Manual of Mental Disorders, ...

Autism spectrum disorder (ASD) is one broad category with three different levels to specify the degree of support a person needs. Until recently, autism was categorized into four types. Before 2013, ...

Medically reviewed by Kira Graves, PhD Key Takeaways Adults can use self-screening autism tests before seeing a healthcare ...

Recently released data from the Centers for Disease Control show childhood autism rates are at their highest level since the CDC began tracking data in 2000. About 2.3% of U.S. children, or one in 44, ...