Changes

[[Image:LH_Variety_blood_cells_Histology.jpg|right|thumb|200px|<p>'''Blood cells'''</p>^{©RVC 2008}]]

[[Image:LH_Variety_blood_cells_Histology.jpg|right|thumb|200px|<p>'''Blood cells'''</p>^{©RVC 2008}]]

==Introduction==

==Introduction==

Haematopoiesis is also known as haemopoiesis or hemopoiesis and describes the process of blood cell formation. All blood cells are derived from the initial pluripotent stem cell (PPSC) which gives rise to colony forming units (CFUs). These CFUs further differentiate to give rise to their final stage of development where they become the various forms of blood cells or those cells which migrate from the circultaion into tissues, such as mast cells and macrophages.

Haematopoiesis is also known as haemopoiesis or hemopoiesis and describes the process of blood cell formation. All blood cells are derived from the initial pluripotent stem cell (PPSC) which gives rise to colony forming units (CFUs). These CFUs further differentiate to give rise to their final stage of development where they become the various forms of blood cells or those cells which migrate from the circulation into tissues, such as mast cells and macrophages.

==Development==

==Development==