Pediatr Transplant. 2025 Nov;29(7):e70167. doi: 10.1111/petr.70167.
ABSTRACT
BACKGROUND: Changes to the calculation of the Kidney Donor Profile Index (KDPI) have lowered the KDPI of hepatitis C (HCV+) donor kidneys; therefore, increasing the proportion of pediatric-prioritized kidneys that are HCV+. We aimed to study consent rates for HCV+ kidneys among pediatric kidney transplant candidates.
METHODS: We identified pediatric candidates waitlisted from 2019 to 2024 and excluded those who received a living donor transplant. We used logistic regression to identify candidate characteristics associated with HCV+ offer consent and Cox proportional hazards models to determine the association between HCV+ offer consent and the rate of deceased donor transplantation.
RESULTS: Among 3202 candidates included in the analysis, 124 (4%) consented to receive HCV+ deceased donor kidney offers, and 3077 (96%) did not. In adjusted logistic regression, higher candidate age (OR 1.09 per year, 95% CI 1.03-1.15, p = 0.002) and high PRA status (OR 2.76, 95% CI 1.42-5.37, p = 0.003) were associated with a higher odds of consenting to receive HCV+ donor offers, whereas Hispanic ethnicity was associated with lower odds (OR 0.44, 95% CI 0.28-0.72, p = 0.001) of consenting to receive these offers. 2773 candidates (87%) received a transplant. There was no significant association between HCV+ donor offer consent status and transplant rate after adjusting for candidate characteristics. Only 1 received a kidney from a HCV+ donor.
CONCLUSIONS: Consent to receive HCV+ donor kidney offers was rare among pediatric kidney transplant candidates. Allocation changes that increase the proportion of pediatric-prioritized kidneys that are HCV+ may decrease access to transplant for pediatric candidates.
PMID:40931645 | DOI:10.1111/petr.70167
