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GENATLAS PHENOTYPE
last update : 09-05-2023
Symbol DDIDE
Location 11q24.2
Name developmental delay, intellectual disability, epilepsy
Corresponding gene ESAM
Main clinical features
  • profound global developmental delay/unspecified intellectual disability, epilepsy, absent or severely delayed speech, varying degrees of spasticity, ventriculomegaly, and ICH/cerebral calcifications,also observed in the fetuses
  • absent or severely delayed speech, epilepsy, spasticity (mainly consisting of spastic tetraparesis), hypotonia (which frequently occurred neonatally), and dilation of lateral ventricles
  • dysmorphic facial features were noted in most individuals, mainly consisting of bitemporal narrowing, highly arched eyebrow and bulbous nasal tip.
  • Genetic determination autosomal recessive
    Function/system disorder mental retardation
    neurology
    Type disease
    Remark(s)