Autism, or Autism Spectrum Disorder (ASD), is a lifelong neurodevelopmental difference that affects how a person communicates, interacts with others, and experiences the world. It is called a "spectrum" because it impacts individuals in widely varying ways and degrees, from requiring full-time care to living entirely independently.

Autism, or Autism Spectrum Disorder (ASD), is a lifelong neurodevelopmental difference that affects how a person communicates, interacts with others, and experiences the world. It is called a "spectrum" because it impacts individuals in widely varying ways and degrees, from requiring full-time care to living entirely independently.