性激素六项检查检查显示泌乳素高了怎么回事?

我是上周六上午去做的检查, 今天下午才出结果, 刚拿到结果, 但医生不在, 就没问医生了, 上周六感觉那医生也不怎么样,

结果如下, 请懂的JM们帮我看看:

检查项目                     结果    单位     参考值

E2(雌二醇)                 7.00    pg/ml    黄体期80.0-273.0

                                                          绝经期20.0-88.0

                                                          卵泡期24.0-114.0

                                                         排卵期62.0-534.0

PRL(垂体泌乳素)       28.05  ng/ml    3.34-26.72

Prog(孕酮)                 1.69    ng/ml    黄体期5.16-18.56

                                                          绝经期0.08-0.78

                                                          卵泡期0.31-1.52

                                                           孕1-3月4.73-50.74

hLH(促黄体生成激素)  5.25   mIU/ml    黄体期1.2-12.86

                                                           绝经期10.87-58.64

                                                           卵泡期2.12-10.89

                                                           排卵期19.18-103.03

FSH(促卵泡成熟激素)  7.46   mIU/ml    黄体期1.79-5.12

                                                           绝经期16.74-113.59

                                                           卵泡期3.85-8.78

                                                           排卵期4.54-22.51

T(睾酮)                        0.41    ng/ml   小于0.1-0.75

上面显示泌乳素高了, 怎么回事呀? 要怎么搞呀?