Case ReportPublished 9 October 2026Case Report: Late-onset BK polyomavirus-associated nephropathy with encephalitis, antibody-mediated rejection, and atypical hemolytic uremic syndrome: a rare overlap causing allograft dysfunction, therapeutic challenges, and multidisciplinary managementJie Zhou · Lichuan Yang · Jiaojiao ZhouFrontiers in Medicinedoi 10.3389/fmed.2026.1981467
Original ResearchPublished 6 October 2026Clinical significance of persistent C4d deposition on sequential protocol biopsies in ABO-incompatible kidney transplantationYu Kijima · Hideki Ishida · Takafumi Yagisawa · Toshihito Hirai · Kohei Unagami · Tomokazu Shimizu · Toshio TakagiFrontiers in Nephrologydoi 10.3389/fneph.2026.1940137
PerspectivePublished 5 October 2026Advancing cardiac xenotransplantation: overcoming challenges and ethical considerations for clinical integrationAhmed A. Abdelrehim · Daniel J. Hurst · W. Hampton Gray · Robert Sorabella · Luz A. PadillaFrontiers in Transplantationdoi 10.3389/frtra.2026.1971770
Original ResearchPublished 17 July 2026Safety and efficacy of rituximab-free ABO incompatible kidney transplantation: a German multicenter cohort studyUlrich Pein · Klemens Budde · Lutz Liefeldt · Anja Gäckler · Rolf Weimer · Hristos Karakizlis · Claudia Sommerer · Louise Benning · Christine Kurschat · Dirk Stippel · Ana Harth · Julia Weinmann-Menke · Martina Koch · Birgit Kortus-Goetze · Stefan Reuter · Nils Lachmann · Anja MühlfeldFrontiers in Nephrologydoi 10.3389/fneph.2026.1899385
CorrectionPublished 30 June 2026Correction: Effect of preexisting human leukocyte antigen donor-specific antibodies especially human leukocyte antigen-DQ on kidney transplant outcomeSonia Mehrotra · Raj Kumar Sharma · Rakesh Kapoor · Rajesh Kumar Jaiswal · Rohit KapoorFrontiers in Nephrologydoi 10.3389/fneph.2026.1864478
