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GENATLAS PHENOTYPE
last update : 04-06-2019
Symbol EIEE92
Location 3p21.31
Name epileptic encephalopathy, early infantile, 92
Other name(s) neurodevelopmental disorder and structural brain anomalies with or without seizures and spasticity
Corresponding gene PTPN23
Other symbol(s) NEDBASS
Main clinical features
  • severe developmental delay, epilepsy, cortical blindness, hypomyelination and brain atrophy on MRI
  • early onset drug-resistant epilepsy, severe and global developmental delay, microcephaly, and sometimes premature death
  • Genetic determination autosomal recessive
    Function/system disorder neurology
    Type disease
    Remark(s)