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

Figure 4

Correlation analysis between the frequency of peripheral DPT cells and IL-6, TNF-α, IFN-γ, IFN-α, IL-12, and IL-10 (a–f).

(a)

(b)

(c)

(d)

(e)

(f)