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  1. Autism spectrum disorder - Symptoms and causes - Mayo Clinic

    May 22, 2025 · Autism spectrum disorder is a condition related to brain development that affects how people see others and socialize with them. This causes problems in communication and getting …

  2. Autism - Wikipedia

    Autism is primarily characterized by differences and difficulties in social interaction and communication, alongside restricted or repetitive patterns of interests, activities, or behaviors (stimming), and, in …

  3. Signs and Symptoms of Autism Spectrum Disorder

    May 16, 2024 · Autism spectrum disorder (ASD) is a developmental disability caused by differences in the brain. People with ASD often have problems with social communication and interaction, and …

  4. Autism diagnostic criteria: DSM-5 | Autism Speaks

    Read the full text for the diagnostic criteria of autism spectrum disorder (ASD) from the Diagnostic and Statistical Manual of Mental Disorders (DSM-5).

  5. Autism (ASD): Symptoms, Causes, Tests, Treatment & More

    Dec 24, 2024 · Autism spectrum disorder (ASD), or autism, is a broad term used to describe a group of neurodevelopmental conditions. Differences in communication and social interaction characterize …

  6. What is Autism? - Autism Research Institute

    Autism is a developmental disorder with symptoms that appear within the first three years of life. Its formal diagnostic name is autism spectrum disorder. The word “spectrum” indicates that autism …

  7. Autism Spectrum Disorder - National Institute of Mental Health (NIMH)

    Learn about NIMH research on autism spectrum disorder. Find resources on the signs and symptoms of autism and potential treatments and therapies.

  8. Home - The Autism Program of Illinois - TAP

    The Autism Program of Illinois serves and supports persons with autism spectrum disorder and their families through a coordinated network of providers, parents, and university programs while …

  9. Autism: Symptoms, Causes, Types, and Testing - WebMD

    Sep 11, 2024 · What Is Autism? Autism, also called autism spectrum disorder (ASD), is a complex developmental condition that affects how people interact, communicate, learn, and behave.

  10. Autism Spectrum Disorder (ASD) Symptoms & Causes

    Autism spectrum disorder (ASD) is the full medical name for autism. The DSM-5-TR defines ASD as a difference in brain functioning that affects how you communicate and interact with others.