| abstract |
Methods are provided for determining a transplant category of a subject having a kidney graft. In practicing one aspect of the subject methods, the peptide signature of a non-invasive sample derived from the transplant subject (e.g., a urine sample) is used to determine the subject's transplant category (e.g., acute allograft rejection (AR), stable allograft (STA), BK virus nephropathy (BK), and the like). In other embodiments, a gene expression signature from a biopsy sample from the subject (e.g., mRNA level) is used to determine the subject's transplant category. In certain embodiments both a peptide signature and a gene expression signature are used. Also provided are compositions, systems, kits and computer program products that find use in practicing the subject methods. |