C3 glomerulopathy — understanding a rare complement-driven renal disease
The C3 glomerulopathies are a group of rare kidney diseases characterized by complement dysregulation occurring in the fluid phase and in the glomerular microenvironment, which results in prominent complement C3 deposition in kidney biopsy samples. The two major subgroups of C3 glomerulopathy — dense deposit disease (DDD) and C3 glomerulonephritis (C3GN) — have overlapping clinical and pathologica
