Rates and Determinants of Progression to Graft Failure in Kidney Allograft Recipients With De Novo Donor‐Specific Antibody

Understanding rates and determinants of clinical pathologic progression for recipients with de novo donor‐specific antibody (dnDSA), especially subclinical dnDSA, may identify surrogate endpoints and inform clinical trial design. A consecutive cohort of 508 renal transplant recipients (n = 64 with dnDSA) was studied. Recipients (n = 388) without dnDSA or dysfunction had an eGFR decline of −0.65 mL/min/1.73 m2/year. In recipients with dnDSA, the rate eGFR decline was significantly increased prior to dnDSA onset (−2.89 vs. −0.65 mL/min/1.73 m2/year, p