Peak area of urinary peptides of the study population.

<p>Data are expressed in arbitrary units as median (interquartile ranges). The nonparametric Mann Whitney U test was performed to assess differences.</p>(a)<p>Ratio between the median values of the peak area in healthy subjects and MCD patients.</p>(b)<p>Ratio between the median values of the peak area in healthy subjects and FSGS patients.</p>(c)<p>Ratio between the median values of the peak area in MCD and FSGS patients.</p><p>ALB: albumin; UMOD: uromodulin; A1AT: alpha-1-antitrypsin; and B2M: beta-2-microglobulin.