ORPHA:648
Noonan syndrome
- Body system
- Bone diseases
- Inheritance pattern
- Autosomal dominant, Autosomal recessive
- Typical age of onset
- Antenatal, Childhood, Infancy, Neonatal
- Estimated prevalence
- 6-9 / 10 000 (United States)
- Rarity class
- 6-9 / 10 000
ORPHA:648 is classified under "Bone diseases" in the Orphanet nomenclature.
Common signs
- Joint hypermobility
- High palate
- Hypertelorism
- Triangular face
- Micrognathia
- High forehead