Conditions / Nervous system

hereditary sensory and autonomic neuropathy type 5

info ยท Nervous system

A hereditary sensory and autonomic neuropathy characterized by impaired pain and thermal perception in the extremities and selective reduction in small myelinated fibers that has_material_basis_in homozygous mutation in the NGF gene on chromosome 1p13.

Signs and symptoms

  • Painless fractures due to injury
  • Pain insensitivity
  • Peripheral neuropathy
  • Impaired pain sensation
  • Acral ulceration
  • Osteomyelitis
  • Diarrhea
  • Hand tremor
  • Impaired vibratory sensation
  • Impaired temperature sensation

Also known as: HSAN5; hereditary sensory and autonomic neuropathy type V