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成份输血即是根据“缺什么,补什么”的原则,按照机体的实际需要,补充机体所缺少的血液成分,而不是盲目地给予全血。成份输血被认为是输血的划时代变革,也是近代医学发展的结果。由于免疫学的进展和血液成份分离装置的改进,使成份输血不仅有必要,而且有可能推广应用。目前成份输血被认为是衡量一个国家输血水平的标志。为了使这一技术进一步推广,我们必须了解血
Blood transfusion is based on the principle of “missing what, what to make up” principle, in accordance with the actual needs of the body, complement the lack of blood components of the body, rather than blindly give the whole blood. Blood transfusion is considered epoch-making changes in transfusion, but also the result of the development of modern medicine. Due to the progress of immunology and the improvement of the blood component separation device, it is not only necessary but also possible to popularize the blood transfusion of components. The current component of blood transfusion is considered to be a measure of the level of blood transfusion in a country. In order to further promote this technology, we must understand the blood