重庆市血液中心于１９９９年开始开发研制冰冻红细胞。由于卫生部对该产品制备无详细、规范的操作细则和工艺标准。我们通过查阅文献资料 ,对冰冻红细胞制备工艺进行了探索 ,经大量实践 ,于２０００年制定出适用、规范 ,便于推广的制备工艺。现介绍如下 :１材料１ １血源 :采血 Chongqing Blood Center began developing and developing frozen red blood cells in 1999. Due to the Ministry of Health on the preparation of the product without detailed norms operating rules and process standards. We consulted the literature, the frozen red blood cell preparation technology has been explored, after a large number of practice, in 2000 to develop a suitable, standardized and easy to promote the preparation process. Are introduced as follows: 1 material 1 1 blood: blood