Decreased Circulating T Regulatory Cells in Egyptian Patients with Nonsegmental Vitiligo: Correlation with Disease Activity

Figure 2

(a) The mean percentage of peripheral CD4⁺CD25⁺ Treg was significantly reduced in vitiligo compared to healthy controls. (b) The mean percentage of peripheral FoxP3⁺ T cells from total peripheral CD4⁺ cells was significantly reduced in vitiligo patients compared to controls. (c) Correlation between percentage of peripheral CD4⁺CD25⁺ lymphocytes and VIDA score. (d) Correlation between percentage of peripheral FoxP3⁺ lymphocytes and VIDA score. (e) Correlation between percentage of peripheral FoxP3⁺ lymphocytes in vitiligo patients group and the percentage of CD4⁺CD25⁺ lymphocytes in vitiligo patients.

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