Case ReportPublished 28 September 2026Anti-GBM disease shortly after clinically presumed ANCA-associated vasculitis in an 85-year-old patient: a case report and literature reviewHiroki Ito · Hiyu Abe · Yuya Suzuki · Kentaro Yano · Fumiya Sato · Takaki Numahata · Risa Ishikawa · Akari Endo-Matsumoto · Keiji Matsumoto · Tsubasa Yuki · Ayaka Kamada · Hideaki Hashimoto · Go Anan · Katsuya Ishiyama · Takuo Hirose · Takefumi MoriFrontiers in Nephrologydoi 10.3389/fneph.2026.1967122
