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. 2017 Aug 31;11(2):207–218. doi: 10.1093/ckj/sfx093

Fig. 4.

Fig. 4.

Kaplan–Meier estimates for renal survival in patients undergoing repeat biopsy. (A) Interstitial inflammation grade in all patients. (B) IFTA category in all patients. (C) Interstitial risk category in all patients. (D) Interstitial risk category in patients with Class IV on the initial biopsy.