Children with autism have a different chemical fingerprint in their urine than non-autistic children, according to new research published in the Journal of Proteome Research.
The researchers behind the study, from Imperial College London and the University of South Australia, suggest that their findings could ultimately lead to a simple urine test to determine whether or not a young child has autism.
This would enable autistic children to be diagnosed earlier and therefore receive assistance, such as advanced behavioural therapy, earlier in their development than is currently possible. At present, children are assessed for autism through a lengthy process involving a range of tests that explore the child's social interaction, communication and imaginative skills.
The researchers are now keen to investigate whether metabolic differences in people with autism are related to the causes of the condition or are a consequence of its progression.