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人类体毛分两种:一是粗糙、有色素的末梢毛,如头发、腋毛、阴毛等;一是纤细、柔软、无色素的毫毛,如面部的汗毛。毛囊对一定的刺激可发生毫毛或末梢毛。多毛症妇女,毛囊易发生末梢毛。多毛即毛发生长过多,临床上可分两类: 一、毛发过多(hype rtrichosis),毛发生长浓密,但分布仍为女性型,无男性型变化。月经周期正常,血清雄激素水平近正常。此为遗传性因素,家族中每有同样现象的人。二、多毛症(hirsutism)毛发在正常
Human body hair divided into two types: First, rough, pigmented distal hair, such as hair, armpit hair, pubic hair, etc .; First, slender, soft, pigmented hairless, such as facial hairs. Hair follicles on certain stimulation can occur hairy or distal hair. Hirsutism women, hair follicles prone to peripheral hair. Hirsutum is too much hair growth, clinically can be divided into two categories: First, too much hair (hypertrichosis), hair growth is thick, but the distribution is still female, no male changes. Normal menstrual cycle, serum androgen levels near normal. This is a hereditary factor, every person in the family who has the same phenomenon. Second, hirsutism Hair is normal