Читать книгу Neonatal Haematology - Barbara J. Bain, Irene Roberts - Страница 11

Haemopoiesis is the process that ensures life‐long production of haemopoietic cells. In newborn infants the process has many distinct features that differ from those in older children and adults. These differences reflect both the ontogeny of haemopoiesis during fetal development and the unique interaction between the fetus and mother, as well as the effects of birth itself. The sequential changes in the sites and regulation of haemopoiesis during development also help to explain the natural history of many neonatal haematological problems.