Conditions / Genetic

congenital muscular dystrophy-dystroglycanopathy type A13

info ยท Genetic

A congenital muscular dystrophy-dystroglycanopathy type A that has_material_basis_in homozygous or compound heterozygous mutation in B4GAT1 on 11q13.2.

Signs and symptoms

  • Seizure
  • Gray matter heterotopia
  • Ventriculomegaly
  • Cerebellar hypoplasia
  • Type II lissencephaly
  • Communicating hydrocephalus
  • Anencephaly
  • Elevated circulating creatine kinase activity
  • Opacification of the corneal stroma
  • Occipital encephalocele

Also known as: MDDGA13; Walker-Warburg syndrome or muscle-eye-brain disease, B3GNT1-related; Walker-Warburg syndrome or muscle-eye-brain disease, B4GNT1-related; congenital muscular dystrophy-dystroglycanopathy with brain and eye anomalies type A13