👉 Haematoblast, also known as haematopoietic stem cell, is a type of hematopoietic cell that originates from the blood and can differentiate into various types of cells in the body. These cells are essential for the formation of blood cells like red blood cells, white blood cells (leukocytes), platelets, and plate-bound antibodies. Haematoblasts are also involved in the development of blood vessels, bone marrow, and immune system function.