血液成分疗法,是将血液中一些有效成分加以分离,提纯、浓缩,制成血液制剂,根据不同病人的各自需要而选择输用,也称成分输血。七十年代初成分输血已在世界范围内开展起来,七十年代中期达到高潮,从此输血进入了一个新时代～成分输血时代。在1980年召开的第十六届国际输血学术会的总结中提出“七十年代是输血史上发生重大变革的 Blood component therapy, is to separate some of the active ingredients in the blood, purified, concentrated, made of blood preparations, according to the different needs of patients and choose to lose, also known as transfusion of ingredients. Blood transfusions in the early seventies have been carried out in the world, culminating in the mid-seventies, since transfusion into a new era - component blood transfusion era. In the summary of the 16th International Symposium on Blood Transfusion in 1980, "the seventies was a major change in the history of blood transfusion