在危重病人的抢救及围手术期的治疗中,输血是一种有力的治疗措施。在医疗机构内卫生部要求ABO和血RhD同型输血。但是临床上,时常出现稀有血型血液供应短缺的情况,严重影响危重病人的抢救及手术的正常进行,使一些本可通过努力而获救的病人失去生命。本文通过1例同种异型输血抢救 Blood transfusion is a powerful treatment in the rescue and perioperative treatment of critically ill patients. The Ministry of Health requested ABO and blood RhD blood transfusions in medical institutions. Clinically, however, there is often a shortage of blood supply of rare blood type, which seriously affects the rescue and operation of critically ill patients and normalizes the lives of some patients who may have been rescued through hard work. This article through one case of allogeneic transfusion rescue