Increased CD4⁺CD8⁺ Double-Positive T Cell in Patients with Primary Sjögren’s Syndrome Correlated with Disease Activity

Figure 3

Comparison of cytokine levels between healthy control group and pSS patient group. (a–f) The levels of IL-6, TNF-α, IFN-γ, IFN-α, IL-12, and IL-10 were detected in healthy controls and pSS patients. Each dot represents one individual donor. The Mann-Whitney test was used for comparison between the two groups. The error bars represent the median with interquartile range.

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