After propensity matching, the CAKUT and non-CAKUT groups were similar in terms of donor age, donor sex, recipient sex, donor type, follow-up duration, presence of pretransplant PRA, number of HLA mismatches, proportion of preemptive transplants and immunosuppressive regimens (Table 1). Here, S100A6 is linked to congenital anomaly of kidney and urinary tract.