Conditions / Genetic

mitochondrial complex IV deficiency nuclear type 7

info ยท Genetic

A COX deficiency, benign infantile mitochondrial myopathy that has_material_basis_in homozygous mutation in the COX6B1 gene on chromosome 19q13.12.

Signs and symptoms

  • Hyperketonemia
  • Generalized hypotonia
  • Cerebral visual impairment
  • Hyperammonemia
  • Ventriculomegaly
  • Muscle weakness
  • Mental deterioration
  • Leukodystrophy
  • Metabolic acidosis
  • Cytochrome C oxidase-negative muscle fibers

Also known as: MC4DN7