Types of WBCs The different types of white blood cells (leukocytes) include neutrophils, basophils, eosinophils, lymphocytes, monocytes, and macrophages. Learning Objectives Distinguish between the two major types of leukocytes (white blood cells): granulocytes and agranulocytes Key Takeaways Key Points The two main types of leukocytes are granulocytes and mononuclear leukocytes (agranulocytes). Leukocytes arise from hemopoietic … Continue reading White Blood Cells