Fig. 2From: C4 nephritic factor in patients with immune-complex-mediated membranoproliferative glomerulonephritis and C3-glomerulopathyKaplan-Meier analysis of IC-MPGN/C3G patients’ renal survival in the groups with or without C4NeF (a) and in groups with positivity for C3NeF and/or C4NeF, and double-negative patients (b). P-value was obtained by log-rank test. (Curve for C4NeF positive and double positive patients run together)Back to article page