Blood transfusion is a field where there have been, and continues to be, significant advances in science, technology and most particularly governance. This book aims to provide you with a comprehensive overview of both the scientific and managerial aspects of blood transfusion medicine. The book is intended to equip biomedical, clinical and allied medical professionals with practical tools to allow for an informed practice in the field of blood transfusion science. Dr. Erhabor Osaro 2013