Abstract: Pre-eclampsia can directly affect the pregnant outcome and even the long-term health of mother and child.Maternal risk factors，mean arterial pressure，uterine artery Doppler index and serum biochemical markers are used to predict pre-eclampsia，and its combination with screening in early pregnancy is of high predictive value.It helps to give proper treatment to attach importance to the early warning information of pre-eclampsia and make timely diagnosis，and to predict the severity of the disease and the adverse outcome of pregnancy，including deciding the timing of delivery，and ultimately improving the pregnant outcome.

Key words: pre-eclamsia, prediction, warning

摘要： 子痫前期可直接影响妊娠结局甚至母儿远期健康。预测子痫前期的方法包括母体危险因素、平均动脉压、子宫动脉多普勒指标以及血清生化标志物等，尤以妊娠早期联合筛查预测价值高。重视子痫前期的早期预警信息及时做出诊断，预测疾病严重程度、妊娠不良结局，有助于及时给予恰当的治疗包括决定终止妊娠的时机，最终改善母儿结局。

关键词: 子痫前期, 预测, 预警