Australian Genomics Of Chronic Allograft Dysfunction Study

Inclusion Criteria: * Living or deceased donor kidney transplant candidate. * Biological sex: any * Ages: 18-75 years. * Subject must be able to understand and provide informed consent. * Deceased donor individuals where Research Consent has been obtained from the person consenting to organ donation at the time of organ retrieval. * Identifiable living donors who have received informed consent and have consented to participate in the project. Exclusion Criteria: * Presensitization in living donor recipients prior to transplantation, as determined by site-specific standards, OR positive cross match according to site specific technique in cadaveric donor recipients. * Recipients of multiple organ transplants, with the exception of kidney/pancreas transplants. * Inability or unwillingness of a participant to give written informed consent or comply with study protocol * High risk populations including pregnant women, children less than 18 years and prisoners will not be included in the study. * Non English speaking potential participants who do not understand the requirements of the study will not be included.