Kaplan-Meier survival curves for four risk groups derived from a prognostic model that provides a score to predict renal outcome in IgA nephropathy (reproduced from Goto et al [83]).

<p>Kaplan-Meier survival curves for four risk groups derived from a prognostic model that provides a score to predict renal outcome in IgA nephropathy (reproduced from Goto et al <a href="http://www.plosmedicine.org/article/info:doi/10.1371/journal.pmed.1001381#pmed.1001381-Goto1" target="_blank">[83]</a>).