ORPHA:72
Angelman syndrome
- Body system
- Neurological diseases
- Inheritance pattern
- Not applicable
- Typical age of onset
- Infancy
- Estimated prevalence
- 1-9 / 100 000 (Worldwide)
- Rarity class
- 1-9 / 100 000
ORPHA:72 is classified under "Neurological diseases" in the Orphanet nomenclature.
Common signs
- Microcephaly
- Atypical behavior
- Autistic behavior
- Inappropriate laughter
- Delayed speech and language development
- Hyperactivity