Day: December 20, 2024

Keywords: Diagnostic criteria, IgG4-related tubulointerstitial nephritis, IgG4, Pathological features, Immunohistochemistry Introduction IgG4-RD is recognized as a systemic autoimmune disease that is characterized by significant lymphoplasmacytic infiltration of IgG4 positive plasma cells, with obliterative phlebitis and storiform fibrosis …