Figure 5From: Replacement of acetate with citrate in dialysis fluid: a randomized clinical trial of short term safety and fluid biocompatibility Effect of citrate dialysis fluid on inflammation presented as overall intra-dialytic change in PTX-3 expression when using citrate dialysis fluid compared to control. Black bars represent pre-dialysis values and white bars post-dialysis values. Bars show means and error bars represent SEM, n = 20. * = p < 0.05.Back to article page