Study of the Correlation Between Donor CIRBP and Transplanted Kidney Function

Inclusion Criteria: * Kidney donors who meet the criteria for donation; * First-time kidney transplant recipients; * Transplantation using cadaveric donor kidneys; * Signing of the Human Organ Donation Relative Acknowledgement Registration Form. Exclusion Criteria: * those without a blood specimen; * contamination of the blood specimen affecting the CIRBP level; * recipients of combined multi-organ transplants; * those participating in other clinical trials; * the existence of a previous history of other organ transplants; * any other condition that, in the opinion of the investigator, makes enrolment unsuitable.