Reuters.com: “Children with autism have inflammation in their brains, although it is not yet clear whether the inflammation actually causes the condition, researchers said on Monday.
Tests on the brain tissue of 11 patients with autism who had died and spinal fluid from six living children with autism showed the activation of immune system responses, the team at Johns Hopkins University School of Medicine in Baltimore and the University of Milan found.
“These findings reinforce the theory that immune activation in the brain is involved in autism, although it is not yet clear whether it is destructive or beneficial, or both, to the developing brain,” said Dr. Carlos Pardo-Villamizar of Johns Hopkins, who led the study.
Autism is a brain disorder usually seen as children become toddlers. Affecting an estimated two to five out of every 1,000 children, autism has a spectrum of symptoms that include difficulty with social interaction and repetitive behaviors.”