Conditions / Nervous system

neurodevelopmental disorder with regression, abnormal movements, loss of speech, and seizures

info ยท Nervous system

A neurodegenerative disease that is characterized by neurodevelopmental regression that became apparent between 2 and 10 years of age after normal early development in most patients, although a few had mild early delays and that has_material_basis_in heterozyg

A neurodegenerative disease that is characterized by neurodevelopmental regression that became apparent between 2 and 10 years of age after normal early development in most patients, although a few had mild early delays and that has_material_basis_in heterozygous mutation in the IRF2BPL gene on chromosome 14q24.

Signs and symptoms

  • Seizure
  • Intellectual disability
  • Absent speech
  • Loss of ambulation
  • Developmental regression
  • Dystonia
  • Dysmetria
  • Hypotonia
  • Weakness of facial musculature
  • Dysarthria

Also known as: NEDAMSS