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, ...

Scientists have discovered there are four different and distinct types of autism in a step they have called a 'paradigm shift' for future treatment of the disorder. US experts who examined data from 5 ...

Experts say the research could reveal more about the role of genetics in autism and lead to more personalized care. A new study has identified four biologically distinct subtypes of autism, each with ...

Autism isn't one condition but four, according to new research that could help children get diagnosed earlier and receive more tailored support. Scientists in the US analysed data from more than 5,000 ...