Conditions / Genetic

agammaglobulinemia 10

info ยท Genetic

An agammaglobulinemia that is characterized by early-childhood onset of recurrent viral and bacterial infections affecting various organ systems, particularly the sinopulmonary system, and that has_material_basis_in heterozygous mutation in the SPI1 gene on ch

An agammaglobulinemia that is characterized by early-childhood onset of recurrent viral and bacterial infections affecting various organ systems, particularly the sinopulmonary system, and that has_material_basis_in heterozygous mutation in the SPI1 gene on chromosome 11p11.

Signs and symptoms

  • Decreased circulating IgM concentration
  • Agammaglobulinemia
  • Absent circulating B cells
  • Recurrent respiratory infections
  • Recurrent sinusitis
  • Decreased circulating IgA concentration
  • Decreased circulating IgG concentration
  • Meningitis
  • Transiently decreased total neutrophil count
  • Type I diabetes mellitus