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. 2019 Jul 17;9:10350. doi: 10.1038/s41598-019-46601-1

Figure 4.

Figure 4

Renal clinical characteristics and urinary serpinA3 in patients diagnosed with LN. (A) Serum creatinine, (B) Proteinuria, (C) Percentage of renal fibrosis, and (D) WB autoradiography for urinary serpinA3 levels showing all the patients included. (E) Densitometric analysis for WB. (F) Urinary serpinA3 corrected by urinary creatinine. (G) Urinary serpinA3 levels determined by ELISA. (H) Spearman’s correlation of urinary serpinA3 and tubule-interstitial fibrosis. LN III = class III lupus nephritis (n = 18); LN IV = class IV lupus nephritis (n = 18); LN V = class V lupus nephritis (n = 11). Data are presented as Tukey’s box and whiskers plots. Healthy volunteers (n = 20), *p < 0.001 vs. Healthy volunteers, ϕp < 0.001 vs. class V LN.