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GENATLAS PHENOTYPE
last update : 16-03-2018
Symbol EIEE58
Location 9q21.33
Name epileptic encephalopathy, early infantile, 58
Corresponding gene NTRK2
Main clinical features
  • severe neurodevelopmental disorder characterized by onset of refractory seizures in the first days or months of life, with global developmental delay and intellectual disability, usually with absent speech and inability to walk
  • additional features include optic atrophy with poor or absent visual fixation, hypotonia, and spasticity
  • Genetic determination autosomal dominant
    Function/system disorder neurology
    Type disease
    Remark(s)