白癜风的原因尚不明确,但是一般白癜风具有家族聚集性,还可以结合自身的免疫病,例如恶性贫血,甲状腺疾病等,患者的血清中还能检出多种器官的特异性抗体,如抗肾上腺抗体,抗甲状腺抗体等,还有可能是表皮黑素细胞功能亢进,从而导致产生白癜风。
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