🧬 SyndromeScope
Syndrome reference sheet
Generated 12 Oct 2026
Genetics · Genetics / Single-gene syndromes Nicolaides–Baraitser syndrome
Also known as: NCBRS
Severe intellectual disability with sparse hair and prominent interphalangeal joints.
- Medical specialty
- Genetics
- Subspecialty
- Genetics / Single-gene syndromes
- Sex & age distribution
- Male: affected; Female: affected, equal; Children: yes
- Gene(s) involved
- SMARCA2
Etiology & mechanism
SMARCA2 missense mutations.
Gene(s) involved (1)
SMARCA2
Symptoms & signs (6)
absent speechcoarse faciesprominent finger jointsseizuresshort staturesparse hair