noun
Angelman syndrome is a condition caused by a change in a gene, called a genetic change. Angelman syndrome causes delayed development, problems with speech and balance, mental disability, and, sometimes, seizures.
Many people with Angelman syndrome smile and laugh often. They tend to be happy and easy to excite.
Delays in maturing, called developmental delays, begin between about 6 and 12 months of age. The delays often are the first signs of Angelman syndrome. Seizures may begin between ...
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Angelman syndrome symptoms include:
Angelman syndrome is caused by changes in a gene, called a genetic change. It's most often caused by changes in a gene on chromosome 15 called the ubiquitin protein ligase E3A (UBE3A) gene.
You receive your pairs of genes from your parents. One copy comes from your mother, called the maternal copy. The other comes from your father, called the paternal copy.
Your cells most often use information from both copies. But...
There's no cure for Angelman syndrome. Research is looking at targeting certain genes for treatment. Current treatment focuses on managing symptoms and addressing the developmental delays in children with Angelman syndrome.
A team of healthcare professionals from different areas works with you to manage your child's condition. Depending on your child's symptoms, treatment for Angelman syndrome may involve:
Rarely, Angelman syndrome may be passed from an affected parent to a child through changed genes. If you're concerned about a family history of Angelman syndrome or if you have a child with the condition, seek medical advice. Your healthcare professional or a genetic counselor can help you plan future pregnancies.
For informational purposes only and not a substitute for professional medical advice, diagnosis, or treatment.
© Mayo Clinic
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