1.Vitiligo is a kind of frequent acquired skin disease charactered as skin pigment loss,more and more evidences indicated that immunifaction theory is close to the morbidity of vitiligo.

1.白癜风是一种常见的获得性、以局部或肤色素脱失为征的肤疾,机制学说不同,愈来愈多的证据表明白癜风的和免疫学说密切相关。