Pregnancy induced hypertension, also known as hypertensive disorder in pregnancy, is a common complication during pregnancy. Its typical clinical manifestations are elevated blood pressure, edema and proteinuria. The reason why proteinuria occurs in pregnancy induced hypertension is mainly due to protein leakage caused by renal arteriolar spasm. The blood pressure and proteinuria should be continuously monitored after pregnancy to judge the physical recovery of the parturient with pregnancy induced hypertension. Under normal circumstances, proteinuria should return to normal about one month after pregnancy induced hypertension. At this time, if proteinuria is still positive through routine urine test, this situation should be taken seriously. First, it may be caused by unclean urine retention, which should be retested. Second, if it is found that proteinuria is still positive after retesting, attention should be paid to this situation, and renal function should be tested to exclude whether chronic renal changes are caused by hypertension.
