There is an increased liklihood that Autism can co-occur with these conditions or they can share some of the same behaviours found in Autism.

• ADHD

• Angelman Syndrome

• Antisocial Personality Disorder

• Childhood Schizophrenia

• Dyspraxia

• Fragile X Syndrome

• Hyperacusis

• Lanau-Kleffner Syndrome

• Learning Disability

• OCD

• Prader-Willi Syndrome

• Reactive Attachment Disorder

• Rett Syndrome

• Selective Mutism

• Tardive Dyskinesia

• Williams Syndrome