hematology and oncology
Overview of Leukopenias
Introduction
Leukopeniais a reduction in the circulating white blood cell (WBC) count to<4000/mcL (< 4 × 109/L). It is usually the consequence of a reduced number of circulating neutrophils, although a reduced number of lymphocytes, monocytes, eosinophils, or basophils may also contribute. Thus, immune function can be generally decreased. Neutropenia None Lymphocytopenia , Monocytopenia None 