高泌乳素血症系多种原因所致的血清部乳素(PRL)浓度超过正常高限(女性>25ng/ml,男性>ng/ml)。临床表现视其发生原因而定,女性可有溢乳症或溢乳闭经症,也可无症状。男性呈阳萎、性功能低下,男女多不育。高泌乳素血症多见于女性。一,原因分类高泌乳素血症的原因可分为生理性、药理性和病理性三类:①生理性:如妊娠、低血糖等,以药理性:如应用丁酰苯类、吗啡类、甲氰咪胍等;③病理 Hyperprolactinemia is caused by a number of causes of elevated serum prolactin (PRL) concentrations beyond the normal high limit (> 25 ng / ml for women and> ng / ml for males). Depending on the clinical manifestations of its causes may be, women may have galactorrhea or galactorrhea amenorrhea, but also asymptomatic. Male impotence, sexual dysfunction, men and women and more infertility. Hyperprolactinemia more common in women. First, the causes of classification Hyperprolactinemia can be divided into physiological, pharmacological and pathological three categories: ① physiological: such as pregnancy, hypoglycemia, pharmacological: If the use of butyrophenones, morphine, Cimetidine, etc .; ③ pathology