Risk of Autism Increases if Older Sibling Has Autism
Researchers at the UC Davis MIND Institute have done a study that reveals that an infant who has an older sibling who has autism has an increased risk of developing autism as well. The percentage of risk is actually higher than had previously been estimated. Parents of a child who has autism should make sure that child’s younger siblings are screened for this disorder. The study involved 664 infants. The average age of the infants at enrollment was about 8 months. Two thirds of them were younger than 6 months of age. Researchers followed the babies development until the infant … Continue reading