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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: Plasma interleukin-21 levels and genetic variants are associated with susceptibility to rheumatoid arthritis

Fig. 4

Association of IL-21 gene polymorphisms (rs907715, rs2221903, and rs2055979) with DAS28 scores. The DAS28 score was comparable in different genotypes of rs907715 (a) and rs2221903 (b) polymorphism. A significant difference was noticed in rs2055979 polymorphism with DAS-28 scores. AA genotype was associated with higher DAS28 scores compared to other genotypes (c). Data are represented in the mean ± SD, and plasma levels of IL-21 in different genotypes were compared with ANOVA accompanied by Tukey’s post-test. P < 0.05 was deemed to be statistically significant

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