The extent of tubulointerstitial inflammation is an independent predictor of renal survival in lupus nephritis

摘要

Background and objective Lupus nephritis (LN) is a major complication in patients with systemic lupus erythematosus (SLE). Tubulointerstitial injury is an inflammatory process that, if not attenuated, can promote renal damage. Despite this, the current 2003 ISN/RPS "glomerulocentric" classification does not include a score for tubulointerstitial injury. We sought to establish predictors for tubulointerstitial injury and to determine their influence on renal outcomes.