Better Health Channel
betterhealth.vic.gov.au Department of Health
betterhealth.vic.gov.au Department of Health
  • Williams syndrome is a rare genetic disorder that is caused by the deletion of genetic material on chromosome 7.
  • Typical characteristics include distinctive facial features, mild intellectual disability and an overly sociable personality.
  • Williams syndrome may be undiagnosed, which means that many people with the disorder fail to get the support and treatment they need until later in life.

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Reviewed on: 03-06-2019