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Read more about: Baby siblings

Research on babies and young children with older brothers or sisters who have autism is called ‘baby sibs research.’ Those children are between 10 and 20 times more likely to be diagnosed with autism than the general population. This is because siblings are likely to share inherited genetic factors for autism. By doing research on the younger or baby siblings of children diagnosed with autism, researchers can learn about the onset of autism and trace the characteristics of people before they are diagnosed. These articles and webinars discuss the research.

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When Does Autism Begin?

What if almost everything we assumed about how autism begins is wrong? New studies call into question some assumptions about regression in autism.

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