NEUTROPENIA: Bicytopenia/Pancytopenia

NEUTROPENIA: Bicytopenia/Pancytopenia Neutropenia Isolated Neutrophil Decrease Bicytopenia/Pancytopenia (Neutrophils and Other Cell Lines Decreased) Causes Decreased Production Marrow Infiltration Infection Primary Myelofibrosis Acute Myeloid Leukemia Acute Lymphoid Leukemia Non-hematological malignancies Stem Cell Damage or Suppression Chemotherapy Radiation Drugs Toxins Aplastic Anemia Myelodysplasia Nutritional Deficiency B12/folate/combined deficiencies Sequestration Splenomegaly Destruction Immune Autoimmune/inflammatory (e.g., Systemic Lupus Erythematosus) Drug-induced Non-immune Disseminated intravascular coagulation (DIC) Thrombotic thrombocytopenia purpura (TTP) Hemolytic Uremia Syndrome (HUS) Sepsis