
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 …
Autism Spectrum Disorder (ASD) | Autism Spectrum Disorder (ASD)
ASD is a developmental disability that can lead to social, communication, and behavioral challenges.
Autism Spectrum Disorder - National Institute of Mental Health (NIMH)
Autism spectrum disorder (ASD) is a neurological and developmental disorder that affects how people interact with others, communicate, learn, and behave. Although autism can be diagnosed at any age, …
Autism spectrum disorder (ASD) | Autism Speaks
Autism, or autism spectrum disorder (ASD), refers to a broad range of conditions characterized by challenges with social skills, repetitive behaviors, speech and nonverbal communication.
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 …
Autism Spectrum Disorder - MedlinePlus
Jun 28, 2025 · Autism spectrum disorder (ASD) is a neurological and developmental disorder that begins early in childhood and lasts throughout a person's life. It affects how a person acts and interacts with …
How to Open ASD Files and Recover Word Document (2025 Tips)
Dec 12, 2025 · A .asd file contains a snapshot or backup copy of the currently open Word document created by Microsoft Word's AutoRecover tool. It is usually used to recover unsaved Word files due …
Types of Autism Spectrum Disorders (ASD) - WebMD
Jan 16, 2025 · WebMD explains autism spectrum disorders, including Asperger's syndrome, Rett syndrome, PDD-NOS, and childhood disintegrative disorder.
Psychiatry.org - Autism Spectrum Disorder
Learn about autism, including symptoms, risk factors, treatment options and answers to your questions. Autism Spectrum Disorder (ASD) is a complex developmental condition involving persistent …
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 …