由于调节女性生殖的神经内分泌功能紊乱引起的异常子宫出血称为功能失调性子宫出血,简称功血。根据有无排卵,功血可分为2类:有排卵的称为排卵型功血,无排卵的称为无排卵型功血。临床上以无排卵型功血为主,约占总数的85%。另外,人们还常根据发病年龄对功血进行分类,青春期发生的 As the regulation of female reproductive neuroendocrine disorders caused by abnormal uterine bleeding is called dysfunctional uterine bleeding, referred to as dysfunctional uterine bleeding. According to whether there is ovulation, dysfunctional uterine bleeding can be divided into two categories: ovulation called ovulation type dysfunctional uterine bleeding, known as anovulatory dysfunctional uterine bleeding. Clinically based anovulatory dysfunctional uterine bleeding, accounting for about 85% of the total. In addition, people often according to the age of onset of dysfunctional uterine bleeding, adolescence occurred