Williams syndrome (WS) is a rare genetic disorder that affects a child’s physical and cognitive growth and development. A person is born with this condition without a known cure. A child receiving a diagnosis can be a distressing experience for parents. There are many questions, and you’ll need support and guidance from medical professionals to provide the best care and treatment for your loved one.
What are the key features of Williams Syndrome?
There are a set of common features in children with Williams syndrome. However, every case can be different, and some children may experience more significant complications while others have fewer challenges.
Key symptoms include:
- Cardiovascular disease
- High blood pressure
- Developmental delays
- Feeding problems during infancy
- Intellectual and learning disabilities
- Friendly and trusting personality
- Short stature
- Early puberty
- Joint hypermobility
- Poor muscle tone
- Attention-deficit hyperactivity disorder (ADHD)
- Anxiety or phobias
- Sensitivity to loud sounds
- Visual impairments
- Urinary tract issues
How common is Williams Syndrome?
According to the Williams Syndrome Association, WS affects one in 7,500 – 10,000 people worldwide, including an estimated 20,000 to 30,000 people in the United States. It occurs equally in males and females and every race and ethnicity.
What causes it?
Williams syndrome occurs when there is a change in the individual’s DNA, which results in the development of a genetic condition. At conception, a spontaneous deletion of 26-28 genes on chromosome 7 occurs. One of these missing genes produces elastin, an essential protein. Many of the physical features and medical and developmental problems present in WS are likely caused by the deletions of this genetic material near the elastin gene on chromosome 7.
How is it diagnosed?
Williams syndrome is a contiguous gene syndrome, meaning all deleted genes “line up” within the 26-28 genes. It is diagnosed with genetic testing. Two DNA tests, the FISH and microarray, can determine if a person has WS. However, every child is unique. Even though more than 95% of individuals have an identical 26-28 gene deletion, the symptoms of this condition can vary from child to child.
What treatments are available?
There is no known cure for WS, so care is focused on treating specific symptoms.
In addition to treating medical concerns related to cardiovascular issues, treatment may also involve the following:
- Language and Speech Therapy
- Occupational Therapy
- Physical Therapy
- Special Education Services
- Williams syndrome clinics
What is the life expectancy for individuals with Williams Syndrome?
People with William syndrome can experience a normal life expectancy. Some may have a reduced lifespan due to kidney and heart complications, but with proper treatment, symptoms can be managed to improve your child’s quality of life and increase longevity.
Are there support resources for families affected by Williams Syndrome?
Individuals with Williams syndrome often need supportive care as they become adults.
There are many resources available to aid families who have loved ones with WS, which include:
- WS Family Support Network
- Support Groups
- Education Outreach
- Advocacy Programs
Treatment for Developmental Disorders with Roman Empire Agency
If you have concerns about your child’s development, Roman Empire Agency offers comprehensive support and tailored treatment plans to help your child thrive.
We aim to support your child’s ongoing development through a personalized approach, helping them achieve their full potential now and into adulthood.
If you’d like to learn more about our services and how we can help you and your child, contact us today!





