\n\n
女性雄激素性秃发与男性相似,但毛干直径的差异不如男性患者大,主要以毛发数量减少,即毛发密度减少为主要特征。
\n\n拉发试验
\n\n除此之外,医生有时还会做“拉发试验”。即用拇指和食指,从您头发根部轻轻捏住约 30~50 根头发,顺着头发生长的方向轻拉,如只有 1~2 根头发脱落,属于正常脱发。如果每次超过 6 根,则表示异常。
\n\n或用显微镜观察脱落毛发的结构和发根的形态等,查看是否存在异常。雄秃多数情况下拉发试验是阴性的,在发病初期或者某个时段可能阳性,此时也不除外合并休止期脱发的可能。脱落的头发发根为休止期毛发的杵状,毛发结构正常,不过粗细长短不一。
\n\n
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