CD8A and vitiligo: In a study, vitiligo mice with >75% depigmentation on their tails are treated with CXCR3 depleting antibodies for 7-8 weeks, which significantly reversed the clinical disease in a perifollicular pattern and a diminution of PMEL in the epidermis, with slightly reduced host CD8+ T cell numbers (19) compared to neutralizing antibody treatment (18).