ASDs affect one out of every 68 children in the U.S. They occur more often among boys than girls. While autism appears to be on the rise, it's unclear whether the growing number of diagnoses shows a real increase or comes from improved detection.
When your child has an autism spectrum disorder (ASD), for example Asperger's syndrome, school can be difficult. Autism in the classroom is something that’s hard for teachers, parents, and the child with the ASD to deal with.
“My school just doesn’t get it,” one parent who didn’t want to be identified told WebMD.
Another said “My child is developing behavioral problems. That’s because he can’t communicate well at school.”
Some parents say that sometimes private schools won’t take a child with...
Early diagnosis is important. That's because early treatment can help a child with autism make significant gains in language and social skills.
Signs of Autism Spectrum Disorder
Autism spectrum disorders affect three different areas of a child's life:
Communication -- both verbal and nonverbal
Behaviors and interests
Each child with an ASD will have his or her own pattern of autism.
Sometimes, a child's development is delayed from birth. Some children seem to develop normally before they suddenly lose social or language skills. Others show normal development until they have enough language to demonstrate unusual thoughts and preoccupations.
In some children, a loss of language is the major impairment. In others, unusual behaviors (like spending hours lining up toys) seem to to be the dominant factors.
Parents are usually the first to notice something is wrong. But a diagnosis of autism is often delayed. Parents or a physician may downplay early signs of autism, suggesting the symptoms are "just a phase" or a sign of a minor delay in development. Children with a possible autism spectrum disorder, though, should be evaluated by a professional team with experience in diagnosing autism.
Until recently, the types of ASD have been determined by guidelines in the diagnostic manual (DSM - IV) of the American Psychiatric Association. According to the CDC, the three main types of ASD are:
The DSM -IV also included two rare but severe autistic-like conditions -- Rett syndrome and childhood disintegrative disorder.
The new diagnostic manual has made some major changes in this list of disorders. It's unclear, though, how these changes will affect the way health professionals define exactly what is an autistic spectrum disorder.