Yes, there is mild Angelman Syndrome. Angelman Syndrome (AS) is a rare genetic disorder that affects the nervous system and causes developmental delays, intellectual disability, and a unique, happy demeanor. It is caused by a loss of function of the maternally-inherited UBE3A gene.
Mild Angelman Syndrome is a less severe form of the condition, where individuals may have milder symptoms or delays in development. It is often referred to as "atypical Angelman Syndrome" and is distinguished from the more severe form of the condition by the presence of fewer physical characteristics and less severe delays in development.
Individuals with mild Angelman Syndrome may have milder facial features, such as a broad forehead, small lower jaw, wide-set eyes, and a protruding tongue. They may also have mild delays in motor development, such as difficulty with fine motor skills, walking, and balance. Additionally, they may have milder intellectual disabilities, such as difficulty with communication, understanding social cues, and problem-solving.
Although the diagnosis of mild Angelman Syndrome is often challenging, it is important to identify it in order to provide the best possible care and support for individuals with the condition. As with all forms of Angelman Syndrome, early intervention services, such as physical and occupational therapy, are key to helping individuals reach their full potential.