Autoantibodies targeting complement factor B (anti-FB) are among the most recently described alternative pathway anomalies. Although they have been strongly associated with post-infectious glomerulone...

Peritubular capillary (PTC) rarefaction occurs in chronic kidney disease (CKD), but the independent association of PTC histological features with CKD progression is uncertain. Assessment of this relat...

C3 glomerulopathy, when associated with monoclonal gammopathy (C3G-MG), is now characterized as a monoclonal gammopathy of renal significance (MGRS)-associated disorder, in which the monoclonal immuno...

C3 glomerulopathy is an ultra-rare kidney disease driven by dysregulation of the alternative complement pathway fluid phase C3 convertase. We report the case of a previously healthy 13-year-old girl…

Crystal-induced nephropathy (CIN) is a rare renal disorder associated with multiple myeloma (MM), characterized by crystal-induced damage in multiple organs, with diagnosis based on the identification...