Version July 2025
| Hypocomplementemic (low C3) |
| Primary kidney disease |
| Postinfectious/poststreptococcal glomerulonephritis |
| Complement-mediated membranoproliferative glomerulonephritis (C3-dense deposit disease) |
| Systemic disease |
| Systemic lupus erythematosus nephritis |
| Subacute bacterial endocarditis |
| Shunt nephritis (ventriculoatrial shunt) |
| Immune complex-mediated membranoproliferative glomerulonephritis due to chronic infections, autoimmune diseases, or monoclonal gammopathies |
| Normocomplementemic (normal C3) |
| Primary kidney disease |
| IgA glomerulonephritis |
| Alport syndrome |
| ANCA (+) Pauci-immune glomerulonephritis |
| Systemic disease |
| IgA vasculitis |
ANCA-associated diseases
|
| Anti-GBM disease (Goodpasture disease) |
