Conditions / Syndrome
Angelman syndrome
info · Syndrome · ICD-10: Q93.51
A syndrome that is characterized by delayed development, intellectual disability, severe speech impairment, and problems with movement and balance.
Signs and symptoms
- Ataxia
- Motor delay
- Happy demeanor
- Severe intellectual disability
- Absent speech
- EEG abnormality
- Delayed ability to walk
- Global developmental delay
- Secondary microcephaly
- Seizure
Also known as: happy puppet syndrome; puppetlike syndrome