Conditions / Genetic

autosomal recessive limb-girdle muscular dystrophy type 2A

info · Genetic · ICD-10: G71.0

An autosomal recessive limb-girdle muscular dystrophy that has_material_basis_in homozygous or compound heterozygous mutation in the gene encoding the proteolytic enzyme calpain-3 (CAPN3) on chromosome 15q15.

Signs and symptoms

  • Elevated circulating creatine kinase activity
  • Muscle eosinophilia
  • Increased total eosinophil count
  • Gait disturbance
  • Flexion contracture
  • Scapular winging
  • Muscular dystrophy
  • Myositis
  • Proximal amyotrophy
  • Clumsiness

Also known as: LGMD2A; Leyden-Moebius muscular dystrophy; limb-girdle muscular dystrophy due to calpain deficiency; muscular dystrophy, limb-girdle, type 2A; pelvofemoral muscular dystrophy