Conditions / Immune

type II complement component 8 deficiency

info · Immune · ICD-10: D84.1

A complement deficiency that is characterized by deficiency of the beta subunit of complement protein 8, which causes increased susceptibility to recurrent bacterial infections, especially to Neisseria meningitidis, and has_material_basis_in autosomal recessiv

A complement deficiency that is characterized by deficiency of the beta subunit of complement protein 8, which causes increased susceptibility to recurrent bacterial infections, especially to Neisseria meningitidis, and has_material_basis_in autosomal recessive inheritance of mutation in the C8B gene, which produces the beta subunit of complement component 8 important in forming membrane attack complexes.

Signs and symptoms

  • Meningitis
  • Decreased circulating complement C8 concentration
  • Recurrent Neisserial infections