输血技术随着医学研究的发展也在不断地发展,目前已进入成分输血的时代。所谓成分输血,就是将血液中的各种有效成分分离出来,精制成高纯度和高浓的制品,然后根据病人的具体情况,有选择地分别给予,避免一律输注全血的缺点。该法不仅可以一血多用,节约大量血源,而且也显著地减少输血反应及并 Transfusion technology with the development of medical research is also constantly developing, has now entered the era of transfusion of ingredients. The so-called component blood transfusion, is to separate the various active ingredients in the blood, refined into high purity and high concentration of products, and then according to the specific circumstances of patients, were given separately, to avoid the shortcomings of the infusion of whole blood. This method can not only use more blood, save a lot of blood, but also significantly reduce the transfusion reaction and