VTN and nephrotic syndrome: Over the last decade, cohorts from various countries have identified different prognostic factors for C3G: age, eGFR, proteinuria level, presentation with nephrotic syndrome, disease subtype (DDD), crescents, percentage of sclerotic glomeruli, degree of IF and TA, presence of certain genetic variations and autoantibodies for complement proteins, and treatment with immunosuppressives [2, 6, 7, 9–11].