Fig. 2From: Polymorphism in COMT is associated with IgG3 subclass level and susceptibility to infection in patients with chronic fatigue syndromeIgG3 and IgG4 levels in CFS patients with COMT, FKBP5, and CRHR1 SNP. a Levels of immunoglobulin subclasses IgG3 and IgG4 were determined in serum of CFS patients and grouped according to their genotype for rs4680 for COMT, b rs1360780 for FKBP5, and c rs12944712 for CRHR1, respectively. Statistic analysis was performed with the Kruskal–Wallis test followed by post hoc testing via two-tailed Mann–Whitney U test with Bonferroni adjustment for multiple testing with *p < 0.017 (0,05/3 comparisons) as significant.Back to article page