Proteogenomic Biomarker Panels in a Serial Blood & Urine Monitoring Study of Kidney Transplant Recipients

Inclusion Criteria: * Subjects undergoing primary or subsequent deceased-donor or living donor kidney transplantation * Subject and/or parent guardian must be able to understand and provide informed consent * Female subjects of childbearing potential must have a negative pregnancy test within 6 weeks of study entry. Exclusion Criteria: * Need for combined organ transplantation with an extra-renal organ and/or islet * Recipient of previous non-renal solid organ and/or islet cell transplantation * Infection with hepatitis C virus (HCV) or human immunodeficiency virus (HIV) * Inability or unwillingness of a participant to give written informed consent or comply with study protocol * Any condition that, in the opinion of the investigator, would interfere with the participant's ability to comply with study requirements.