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

Figure 2

Correlation between frequency of peripheral DPT cells and clinical parameters. (a–h) Correlation of peripheral DPT cells with age, ESR, CRP, C3, C4, IgA, IgG, and IgM.

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(h)