Autism diagnoses have risen dramatically over the past few decades, especially at the milder end of the spectrum—often called “Level 1” or “high-functioning” autism. Many families and adults diagnosed ...

Since 2013, when the DSM-5 collapsed five autism subtypes into the single diagnosis of "autism spectrum disorder (ASD)," we've treated autism like a monolith. Maybe that made sense when our tools were ...

When people hear the word autism, it’s often associated with a specific set of traits. But in reality, autism spectrum disorder (ASD) is just that—a spectrum, encompassing a broad range of differences ...

One in 36 children in the United States has autism, according to the Department of Health and Human Services (HHS) — but many don’t learn they’re on the spectrum until adulthood. Those who grow up ...

Families of people with severe autism say the repeated expansion of the diagnosis pushed them to the sidelines. A new focus on the disorder has opened the way for them to argue their cause. Jodie ...

There has been a growing demand in recent years to separate “profound autism” into its own diagnosis, outside current parameters. Since 2013, autism diagnoses have been split into three levels, ...