Clinical significance of circulating regulatory T Cells, soluble CD25, and CXCL9 in assessing disease activity of vitiligo.
Vitiligo is an autoimmune skin disorder characterized by T-cell-mediated melanocyte destruction and loss of immune tolerance. Dysregulation of regulatory T cells and altered chemokine signaling have been implicated; however, their relationship with disease activity remains unclear. Therefore, this study aimed to evalua...