Scientists at Utah State University in Logan analysed blood samples from autistic children and normal children and found a significant increase in the level of MMR antibodies in the autistic children.
They believe that one of the measles' components of the vaccine had caused an unusual anti-measles response in the majority of children with autism.
More than 90% of the autistic samples, which showed an immune response to MMR, were also positive for antibodies thought to be involved in autism.


















