准确评价肾移植后受者的免疫状态 ,对于早期诊断排斥反应 ,评估抗排斥治疗的效果及指导免疫抑制剂的应用都有十分重要的意义。移植后免疫状态监测的方法较多 ,这些方法从不同的侧面检测受者体内的某些免疫指标 ,以期反映机体整个免疫系统的功能。截止目前 ,仍然缺乏准确、特异的监测指标。在评价受者的免疫状态时 ,必须结合多种因素综合评价 Accurate evaluation of the immune status of recipients after kidney transplantation is of great significance for early diagnosis of rejection, evaluation of the effect of anti-rejection therapy and guidance of immunosuppressive agents. There are many ways to monitor the immune status after transplantation. These methods detect some immune indexes in the recipient from different sides in order to reflect the function of the whole immune system of the body. Up to now, there is still a lack of accurate and specific monitoring indicators. In evaluating the recipient’s immune status, we must combine a variety of factors in a comprehensive evaluation