About The Medical Condition Angelman Syndrome

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Find the definition of the medical term Angelman Syndrome. Angelman Syndrome defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Angelman Syndrome

Angelman Syndrome Medical Condition Defined & Explained
Angelman Syndrome Medical Condition

What's The Definition Of The Medical Condition Angelman Syndrome?

A syndrome characterized by multiple abnormalities, MENTAL RETARDATION, and movement disorders. Present usually are skull and other abnormalities, frequent infantile spasms (SPASMS, INFANTILE); easily provoked and prolonged paroxysms of laughter (hence "happy"); jerky puppetlike movements (hence "puppet"); continuous tongue protrusion; motor retardation; ATAXIA; MUSCLE HYPOTONIA; and a peculiar facies. It is associated with maternal deletions of chromosome 15q11-13 and other genetic abnormalities. (From Am J Med Genet 1998 Dec 4;80(4):385-90; Hum Mol Genet 1999 Jan;8(1):129-35)

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