Many causes of autism have been proposed, but understanding of the theory of
causation of autism and the other autism spectrum disorders (ASD) is incomplete
Jul 15, 2015 ... There is no known single cause for autism spectrum disorder, but it is generally
accepted that it is caused by abnormalities in brain structure or ...
Experts are still uncertain about all the causes of autism. ... and genetic factors –
set the stage for autism and make a child more likely to have the disorder.
Jan 19, 2015 ... In no certain order, I have read the following explanations for autism over the
years: Autism is caused by mercury. Autism is caused by lead.
Feb 20, 2015 ... Despite a flurry of research on autism spectrum disorder, the syndrome remains
mysterious to most Americans. But experts say the answers are ...
Mar 3, 2016 ... One of the great and enduring mysteries of autism is what causes the brain to
develop so differently. The behavioural differences of many ...
Autism: Causes. To date, there is no accepted single cause of Autism although
there are numerous theories. It is becoming apparent that 1) ASD is most ...
Jun 3, 2014 ... Autism spectrum disorder has no single known cause. Given the complexity of
the disorder, and the fact that symptoms and severity vary, there ...
Nov 5, 2015 ... Since autism was first added to the psychiatric literature about 50 years ago,
there have been numerous studies and theories about its causes.
Causes. Genetic Risk Factors; Neurobiological Factors; Environmental Factors.
Autism spectrum disorders (ASD) is typically diagnosed on the basis of ...