When is the best time to do down's screening

summary

Down's screening is a kind of examination that women must do after pregnancy. Through this examination, pregnant women can know whether their children are down's patients in time. Of course, they also need to choose the time when they do it. Let's see when Down's screening is the best.

When is the best time to do down's screening

First: Generally speaking, the best time for Down's screening is 15-20 weeks of pregnancy. However, the details can be determined according to the actual situation.

Second: Down's screening includes two periods of examination, 9-13 weeks of pregnancy is early pregnancy screening, 14-21 weeks of pregnancy is mid pregnancy screening, general mid pregnancy screening is more common. When women know that they are pregnant, they need to go to the hospital for prenatal examination regularly. They not only need to know the physical condition of the expectant mother, but also know the development of the fetus in time.

Third: pregnant 12 weeks need to check weight, blood pressure, fetal heart rate, uterine size, blood test, and understand the history. Until about 13 to 16 weeks, entering the second trimester, Down's syndrome screening is needed. If it is found in time, it may be corrected through early intervention, and the child will be the same as the normal person after birth.

matters needing attention

Do not need to do down's screening fasting, but also can not eat too much, eat too much easy to make the examination is not very accurate, so pregnant women must pay attention to.