What are the characteristics of autism?
The degree to which people with an autistic spectrum disorder are affected varies, but all those affected have what is known as a triad of impairments.
This triad affects:
social interaction (difficulty with social relationships)
social communication (difficulty with verbal and
non-verbal communication)
imagination (difficulty in the development of play and imagination).
In addition to this triad, repetitive behaviour patterns are a notable feature and a resistance to change in routine.
What causes autism?
This is a question everyone asks. Unfortunately, it is also one of the most difficult to answer because the pattern of behaviours from which autism is diagnosed may not result from a single cause.
There is, however, strong evidence that autism can be caused by a variety of physical reasons, all of which affect brain development. It is not due to emotional problems or emotional deprivation. Onset of autism is almost always before the age of three years. It affects four times as many boys as girls, and has no class or racial barriers.
What is the prognosis?
Autism is not curable but it is treatable, especially if it is diagnosed early in life.
Who do I go to for a diagnosis?
If you suspect that an autistic spectrum disorder is present, you need to refer your child for a specialist diagnosis and assessment as early as possible. Start with your local GP who should be able to refer you on to a local expert.
Source:
<http://www.nas.org.uk/nas/jsp/polopoly.jsp?d=10> | 
