What is Williams Syndrome?
Williams syndrome (WS), also known as Williams–Beuren syndrome, is a rare random genetic neurobehavioural congenital condition that was first identified in the 1960's. It is present at birth and can affect anyone. It is marked by missing genetic material on chromosome seven. It impacts several areas of development including cognition, behaviour and motor abilities. It is characterized by medical problems, including cardiovascular disease, developmental delays, and learning disabilities. These often occur side by side with striking verbal abilities, highly social personalities and an affinity for music.
WS affects 1 in 10,000 people worldwide – an estimated 20,000 to 30,000 people in the United States. It is known to occur equally in both males and females and in every culture. Individuals with WS have an elfin-like facial appearance: small upturned nose, curly hair, full lips, full cheeks, small teeth, a magnetic smile and especially bright eyes. |
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CONTRIBUTORS What is Williams Syndrome written by Amelia Hutchinson, Rebecca Sclater & Kendra Wong, Simon Fraser University. Cite as:
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