接触性皮炎 在工业化的今日,皮肤是人体最易遭受损伤的器官。在诸多皮肤职业病的发病原因中,接触化学物质而引起的占绝大多数。皮肤接触化学物质后所发生的炎症性改变,统称接触性皮炎。因发病机理的不同,接触性皮炎分为两大类,一类是通过致敏途径引起的皮炎,称为过敏性接触性皮 Contact dermatitis In the industrialized today, the skin is the most vulnerable organ in the human body. Among the causes of many dermatological occupational diseases, most of them are caused by exposure to chemicals. Inflammatory changes that occur after skin contact with chemicals, collectively referred to as contact dermatitis. Because of the different pathogenesis, contact dermatitis is divided into two categories, one is caused by the sensitization of dermatitis, known as allergic contact skin