What is the prevalence of Williams Syndrome?

How many people does Williams Syndrome affect? Does it have the same prevalence in men and women? And in the different countries?


Williams Syndrome is a rare genetic disorder that affects approximately 1 in every 10,000 to 20,000 individuals worldwide. It is caused by a deletion of genetic material on chromosome 7, resulting in various physical and cognitive characteristics.


Although Williams Syndrome can occur in any ethnic group, it is believed to affect males and females equally. The prevalence of this condition is relatively low compared to other genetic disorders.


Individuals with Williams Syndrome often exhibit distinct facial features, such as a small upturned nose, wide mouth, and full lips. They may also experience cardiovascular issues, developmental delays, and intellectual disabilities. However, they typically possess highly sociable and friendly personalities, with a remarkable affinity for music.


Diagnosing Williams Syndrome involves genetic testing to confirm the deletion on chromosome 7. Early intervention and specialized educational programs can greatly benefit individuals with this condition, helping them reach their full potential.


While Williams Syndrome is considered rare, it is important to raise awareness about this disorder to ensure proper support and understanding for affected individuals and their families.


by Diseasemaps

10,000 to 20,000 worldwide It's equal in both male and female and both children and adults (you're born with it).

9/13/17 by Lucia Casella 2000

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