7/4/23, 2:49 AM Blood neutrophil count, decreased Pathway Feedback Search Clinical Topics Home Findings Blood neutrophil count, decreased Blood neutrophil count, decreased More common causes Rheumatoid arthritis Psoriasis Pancytopenia Less common causes Autoimmune neutropenia Copper deficiency Human granulocytic ehrlichiosis Chronic lymphocytic leukemia Splenomegaly Dengue virus infection Hypersplenism Blastic plasmacytoid dendritic cell neoplasm Lassa fever Paroxysmal nocturnal hemoglobinuria Hairy cell leukemia Myelofibrosis Visceral leishmaniasis A l ti i https://web.pathway.md/findings/reczYtUucvJFia2k4 1/2 7/4/23, 2:49 AM Blood neutrophil count, decreased Pathway Aplastic anemia Histiocytosis X Agammaglobulinemia Fumarate hydratase deficiency X-linked dyskeratosis congenita Uncommon causes Reticular dysgenesis Methylmalonic aciduria type 2 Glutathione synthase deficiency Human monocytotropic ehrlichiosis Autosomal dominant severe congenital neutropenia Isovaleric acidaemia Glycogenosis type 1b Myelokathexis Chediak-Higashi disease Metaphyseal chondrodysplasia / McKusick type G6PC3 deficiency Kostmann disease Poikiloderma with neutropenia Familial histiocytic reticulosis Cyclical neutropenia Hereditary orotic aciduria Propionyl-CoA carboxylase deficiency PCCA type https://web.pathway.md/findings/reczYtUucvJFia2k4 2/2