Prognostic Factors for Survival and Relapse in ANCA-Associated Vasculitis with Renal Involvement: A Clinical Long-Term Follow-Up Study

Figure 5

(a) Kaplan-Meier survival curve for relapse-free survival for all patients. (b) Kaplan-Meier survival curves (time without relapse) for GPA and MPA. The univariate Cox proportional hazards model: HR (95% CI) 0.48 (0.28–0.82), p=0.01, when the MPA patients were compared to GPA patients.

(a)

(b)