Conditions / Genetic

immunodeficiency 122

info ยท Genetic

A T cell, B cell, and NK cell deficiency that is characterized by early-infantile onset of recurrent viral and bacterial infections of the respiratory tract and skin and that has_material_basis_in homozygous mutation in the POLD3 gene on chromosome 11q13.

Signs and symptoms

  • Decreased naive CD4+ T cell proportion
  • Aplasia of the thymus
  • Decreased naive CD8+ T cell proportion
  • Alopecia
  • Increased circulating IgE concentration
  • Hepatomegaly
  • Dry skin
  • Recurrent bacterial infections
  • Lymphadenopathy
  • Splenomegaly