Conditions / Genetic

severe congenital neutropenia 5

info ยท Genetic

A severe congenital neutropenia characterized by neutropenia and neutrophil dysfunction, a lack of response to G-CSF, life-threatening infections, bone marrow fibrosis, and renal extramedullary hematopoiesis that has_material_basis_in homozygous or compound he

A severe congenital neutropenia characterized by neutropenia and neutrophil dysfunction, a lack of response to G-CSF, life-threatening infections, bone marrow fibrosis, and renal extramedullary hematopoiesis that has_material_basis_in homozygous or compound heterozygous mutation in the VPS45 gene on chromosome 1q21.2.

Signs and symptoms

  • Hepatomegaly
  • Increased circulating immunoglobulin concentration
  • Failure to thrive
  • Recurrent infections
  • Anemia
  • Extramedullary hematopoiesis
  • Thrombocytopenia
  • Splenomegaly
  • Enlarged kidney
  • Decreased total neutrophil count

Also known as: SCN5; VPS45 deficiency; congenital neutropenia-bone marrow fibrosis-nephromegaly syndrome; congenital neutropenia-myelofibrosis-nephromegaly syndrome