👉 Leucocytogenesis is a biological process in which white blood cells, also known as leukocytes, are produced from bone marrow. This occurs during the development of a new baby and is crucial for the body's immune response to fight off infections and diseases. In this process, white blood cells develop from red blood cells that have been converted into platelets by the action of platelet-activating factor (PAF). The PAF then binds to a receptor on the surface of the bone
