Section 1: Autism Basics
- What Is An Autism Spectrum Disorder?
- PDD vs. Autism Spectrum Disorder?
- What Is An Autistic Disorder?
- What Is Asperger Syndrome?
- Asperger Syndrome vs. Autistic Disorder?
- What is PDD-NOS?
- PDD-NOS vs. Autism, Asperger Syndrome?
- PDD-NOS vs. Pervasive Developmental Disorder?
- Childhood Disintegrative Disorder?
- What Is Rett Syndrome?
- CDD, Rett Syndrome vs. Others?
- What Is 'Classic' Autism?
- What Is High-Functioning Autism?
- Is Autism More Common In Boys or Girls?
- Why Are Autism Diagnoses Increasing?
Dr. Alessandri answers the question: 'What Is An Autism Spectrum Disorder?'
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ABC News OnCall+ Autism
- ABC News OnCall+ Autism Center
- Index: Autism Basics
- Index: Autism Risk Factors and Prevention
- Index: Autism Symptoms and Diagnosis
- Index: Autism Treatment and Early Intervention
- Index: Living With Autism
- Autism Stories and Video From ABC News
Everything you need to know about autism from the nation's top experts.
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