Orphanet: Severe intellectual disability poor language strabismus grimacing face long fingers syndrome

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Severe intellectual disability-poor language-strabismus-grimacing face-long fingers syndrome

Disease definition

Severe intellectual disability-poor language-strabismus-grimacing face-long fingers syndrome is a rare, genetic, syndromic intellectual disability disorder characterized by global development delay with very limited or absent speech and language, severe intellectual disability, long slender fingers, ocular abnormalities (typically strabismus or hypermetropia), and facial dysmorphism that includes a grimacing facial expression, a tubular-shaped nose with a prominent, broad base and tip, and other variable features, such as broad forehead, hypertelorism, deep-set eyes, narrow palpebral fissures, short philtrum and/or broad mouth.


Classification level: Disorder
  • Synonym(s): -
  • Prevalence: <1 / 1 000 000
  • Inheritance: Autosomal dominant 
  • Age of onset: Infancy, Neonatal
  • ICD-10: Q87.8
  • OMIM: 615074
  • UMLS: -
  • MeSH: -
  • GARD: 12815
  • MedDRA: -

Detailed information

General public

ERN : produced/endorsed by ERN(s)
FSMR : produced/endorsed by FSMR(s)
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