Home Page
References OMIM Gene GeneReviews HGMD HGNC
GENATLAS PHENOTYPE
last update : 17-03-2021
Symbol PNRIID
Location 21q22.3
Name peripheral neuropathy, autosomal recessive, with or without impaired intellectual development
Corresponding gene MCM3AP
Main clinical features
  • early childhood-onset neurologic disorder characterized by slowly progressive distal motor impairment resulting in gait difficulties, often with loss of ambulation, and difficulties using the hands
  • additional features may include eye movement abnormalities, claw hands, foot deformities, and scoliosis
  • electrophysiologic testing and sural nerve biopsy are most compatible with an axonal motor neuropathy
  • Genetic determination autosomal recessive
    Function/system disorder mental retardation
    neurology
    Type disease
    Remark(s)