肾移植后巨细胞病毒(CMV)感染的发病率和死亡率较高,CMV 本身可改变机体免疫功能,早期发现及时处理病毒感染对提高人/肾存活率有重要意义。一、巨细胞病毒感染肾移植术后90天内,CMV 感染极常见。移植受者从未感染过 CMV,接受 CMV-IgG 阳性的供肾或血液而感染者叫原发感染,约60%患者出现症状;另一种情况是受体在移植前就有过 CMV 感染, The morbidity and mortality of cytomegalovirus (CMV) infection after renal transplantation is high. CMV itself can change the immune function of the body. Early detection and timely treatment of viral infection are of great significance to improve the survival rate of human / kidney. First, cytomegalovirus infection 90 days after kidney transplantation, CMV infection is extremely common. Transplanted recipients have never been infected with CMV, CMV-IgG positive for the kidney or blood infection is called the primary infection, about 60% of patients with symptoms; the other is the recipient had CMV infection before transplantation,