Conditions / Immune

immunodeficiency 47

info ยท Immune

A primary immunodeficiency disease characterized by liver dysfunction, recurrent bacterial infections, hypogammaglobulinemia, and defective glycosylation of serum proteins that has_material_basis_in hemizygous mutation in the ATP6AP1 gene on chromosome Xq28.

Signs and symptoms

  • Cholestasis
  • Hypotonia
  • Type II transferrin isoform profile
  • Elevated circulating alanine aminotransferase concentration
  • Abnormal protein N-linked glycosylation
  • Failure to thrive
  • Recurrent bacterial infections
  • Arachnoid cyst
  • Accessory spleen
  • Elevated circulating hepatic transaminase concentration

Also known as: CDG IIs; CDG2S; CDGIIs; IMD47; congenital disorder of glycosylation type IIs