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RNF13-related severe early-onset epileptic encephalopathy

Disease definition

A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by congenital microcephaly, infantile-onset epileptic encephalopathy, and profound developmental delay. Additional reported features include cortical visual impairment, sensorineural hearing loss, increased muscle tone, limb contractures, scoliosis, and dysmorphic features like midface hypoplasia, narrow forehead, short nose, narrowed nasal bridge, and small chin. Brain imaging may show thin corpus callosum and delayed myelination.


Classification level: Disorder
  • Synonym(s):
    • RNF13-related severe EOEE
  • Prevalence: <1 / 1 000 000
  • Inheritance: -
  • Age of onset: Neonatal
  • ICD-10: G40.4
  • OMIM: 618379
  • UMLS: -
  • MeSH: -
  • GARD: -
  • MedDRA: -
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