Conditions / Genetic

muscular dystrophy-dystroglycanopathy type B5

info · Genetic · ICD-10: G71.2

A congenital muscular dystrophy characterized by autosomal recessive inheritance of muscular dystrophy with variable penetrance of intellectual disability and structural brain abnormalities that has_material_basis_in homozygous or compound heterozygous mutatio

A congenital muscular dystrophy characterized by autosomal recessive inheritance of muscular dystrophy with variable penetrance of intellectual disability and structural brain abnormalities that has_material_basis_in homozygous or compound heterozygous mutation in the FKRP gene on chromosome 19q13.3.

Signs and symptoms

  • Elevated circulating creatine kinase activity
  • Proximal amyotrophy
  • Proximal muscle weakness
  • Generalized muscle weakness
  • Hypotonia
  • Shoulder girdle muscle weakness
  • Motor delay
  • Achilles tendon contracture
  • Facial palsy
  • Cerebellar atrophy

Also known as: FKRP-related congenital muscular dystrophy; MDC1C; MDDGB5; congenital muscular dystrophy 1C; muscular dystrophy-dystroglycanopathy (congenital with or without impaired intellectual development), type B, 5