AUTHOR=Hayashi Ayaka , Ishihara Hiroto , Kawabe Mayuko , Kato Kazuhiko , Nakashima Akio , Yamamoto Izumi , Sakano Teppei , Kobashi Hiroe , Morita Makoto , Yokoo Takashi , Urashima Mitsuyoshi TITLE=Increased serum soluble PD-l1 levels in patients with advanced stages of chronic kidney disease JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1530804 DOI=10.3389/fmed.2025.1530804 ISSN=2296-858X