< Back to Glossary


Diagnosis is the process in which a syndrome or disorder (such as autistic disorder, Asperger syndrome, or pervasive developmental disorder not otherwise specified) is identified on the basis of its symptoms and the patient's medical history.

Getting a diagnosis of autism can be a positive thing. It means you have an explanation for some of the difficulties you or your child may be experiencing, and it may also give you access to services and support.

Related Glossaries

Related Pages

Related Publications

There are 57 publications matching this term. Click Here to view the list (New Window).

About This Glossary

This glossary is designed to explain some of the jargon and gobbledygook used by some people when they talk about autism or research..

You may be able to find more information, including links to other parts of this website, by clicking on the title of an item.

If you can't find the word you are looking for, or you know of a word we should include, please email info@researchautism.net


The fact that an intervention is listed in this glossary does not necessarily mean that we agree with its use. Nor does it necessarily mean that there is any scientifically valid or reliable evidence behind it.