Conditions / Genetic

autosomal dominant distal hereditary motor neuronopathy 6

info ยท Genetic

A distal hereditary motor neuropathy that has_material_basis_in heterozygous mutation in the FBXO38 gene on 5q32.

Signs and symptoms

  • Decreased motor nerve conduction velocity
  • Proximal muscle weakness
  • Decreased Achilles reflex
  • EMG: chronic denervation signs
  • Triceps weakness
  • Gait disturbance
  • Muscle spasm
  • Fasciculations
  • Lower limb muscle weakness
  • Difficulty running

Also known as: HMN IID; HMN2D; distal hereditary motor neuronopathy type 2D; distal hereditary motor neuropathy type IID; distal spinal muscular atrophy with calf predominance