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. 2014 May 12;9(5):e97087. doi: 10.1371/journal.pone.0097087

Figure 4. Comparison of total immunoglobulins in plasma among the study groups.

Figure 4

Levels of total IgA (A), IgG (B) and IgM (C) in plasma determined by kinetic nephelometry. The dotted lines represent the lower and upper values of the normal reference range (IgA: 82–453 mg/dL; IgG: 751–1560 mg/dL; IgM: 46–304 mg/dL). Solid lines and error bars denote the median and interquartile range, respectively. Differences between HV (n = 10) and patients prior-RTX (n = 14) were evaluated with Mann–Whitney tests and between patients prior-RTX and patients after-RTX (n = 14) with Wilcoxon tests. All p values reported are 2-tailed.