Receiver operator curve (ROC) analysis for proteinuria (g/24 h), serum creatinine, urinary CD4+ and CD8+ T-cells comparing SLE patients with active renal disease (n = 22) vs. patients without renal involvement (n = 14) (A). The same parameters are shown comparing patients with active LN (n = 22) vs. patients with a history of LN but without current renal activity (B). The area under the curve (AUC) is shown for all parameters.
Dolff et al. Arthritis Research & Therapy 2013 15:R36 doi:10.1186/ar4189