Fig. 2.

Changes in proteinuria and renal function induced by placebo or pentoxifylline. a Proteinuria change was the percentage change from baseline and expressed as median with interquartile range. b Albuminuria change was the percentage change from baseline and expressed as median with interquartile range. c The eGFR change was the change from baseline and expressed as mean ± standard deviation (SD). eGFR, estimated glomerular filtration rate. P-values are for comparisons of each variable between the placebo and pentoxifylline groups at the corresponding time points