辨别白癜风的方法PPT课件

辨别白癜风的方法 1 方法一、皮损特征 患者患上白癜风时，皮肤表面会出现大小不一，形状不同的白斑 ，初期多为 12片，颜色较淡，与周围健康皮肤界限清晰，随着 患者病情的加重，白斑数量增加，相邻的白斑互相融合成片，甚 至有可能遍布全身，影响患者的外貌美观。患者用手抚摸白斑， 皮损表面没有鳞屑，一般不痛不痒。 2 白癜风的发病与季节存在一定的联 系。一般情况下春夏两季较多，秋 天次之，冬天则趋向缓和。 分析原因，这与季节的气候、 光照等因素有关。 方法二、发病季节 3 方法三、发病部 位 白癜风发病时虽然可出现 在人体的任何皮肤上，但 人体的头部、面部、四 肢、脚背等暴露部位出现 白斑的几率较大，腰腹 部、会阴等部位也常出 现。 4 方法四、组织病理 白癜风的发病是由于皮肤内黑色素细胞受损，致使黑色素脱失而引起的。其病因众多而且复杂，但主要有环境污 染、自身免疫功能低下、微量元素匮乏、内分泌失调、精神因素、外伤、遗传等。 5 CONTENTS LOREM IPSUM DOLOR 6 CONTENTS LOREM IPSUM DOLOR LOREM IPSUM DOLOR 7 CONTENTS LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR 8 CONTENTS LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR 9 CONTENTS LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR 10 LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR LOREM IPSUM DOLOR CONTENTS 11 PART.01 LOREM IPSUM DOLOR 12 Lorem ipsum dolor sit amet LOREM IPSUM DOLOR 13 Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. LOREM IPSUM DOLOR 14 Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. LOREM IPSUM DOLOR 15 Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. LOREM IPSUM DOLOR 16 Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. LOREM IPSUM DOLOR 17 Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Lorem ipsum dolor sit amet, consectetur adipisicing elit. LOREM IPSUM DOLOR 18 Lorem ipsum dolor sit amet LOREM IPSUM DOLOR 19 Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet LOREM IPSUM DOLOR 20 Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet LOREM IPSUM DOLOR 21 Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet LOREM IPSUM DOLOR 22 Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet LOREM IPSUM DOLOR 23 Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet Lorem ipsum dolor sit amet LOREM IPSUM DOLOR 24 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. LOREM IPSUM DOLOR 25 LOREM IPSUM DOLOR Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 26 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut LOREM IPSUM DOLOR 27 Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim