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. 2010 May;3(Suppl 1):i20–i27. doi: 10.1093/ndtplus/sfq033

Fig. 3.

Fig. 3

Longitudinal follow-up of sCD40 levels in patients dialysed on non-PMMA high-flux membranes or BK-2.1F membranes. (A) Soluble CD40 concentrations were measured monthly by ELISA in the serum of three patients dialysed on non-PMMA high-flux membrane and who were then switched to BK-2.1F membrane. Blood samples were taken after the dialysis session. Dotted line represents mean level of sCD40 in healthy subjects. (B) Levels of sCD40 in the serum of 11 patients before and after 12 weeks of dialysis on BK-2.1F membrane. *Non-parametric Wilcoxon U-test.