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.
   白癜风是一种常见的获得性、以局部或全身皮肤色素脱失为特征的皮肤疾病,其发病机制学说不同,愈来愈多的证据表明白癜风的发病和免疫学说密切相关。

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