👉 Leukopoiesis is a process in which hematopoietic stem cells (HSCs) differentiate into various types of white blood cells, such as lymphocytes and plasma cells. These cells play crucial roles in the immune system by producing antibodies, which are proteins that help fight off infections and diseases. Leukopoiesis is also involved in the development of new blood vessels and tissues in the body's organs, as well as in the process of cancer. The term leukopoies