Date: February 15, 2024

International Angelman Day is celebrated and recognized every February 15th. The purpose is to help spread awareness and education others on the rare genetic disorder.

What is Angelman Syndrome?

Angelman syndrome is a rare genetic disorder that id also considered a developmental disability. People with Angelman syndrome will also have an intellectual disability and limited speech. Angelman syndrome generally go unnoticed until the age of 1 year. Children typically have a happy demeanor and have a fascination with water.

Symptoms

• developmental delay
• intellectual disability
• epilepsy
• microcephaly
• short attention span
• happy demeanor
• hyperactivity
• hand-flapping

Associated Behaviors

• tongue thrusting.
• feeding problems during infancy
• sensitivity to heat
• frequent drooling
• attraction to water

Prevalence

Angelman Syndrome is a rare disorder and affects 1 in 12,000 to 20,000 a year. Equally to less than 200,000 case a year. Affects all ethnicities and sexes equally.

Update 12/29/23