After pregnancy, if you want to have a healthy baby, it is necessary to have regular check ups during pregnancy. Down syndrome screening can determine whether a fetus is Down syndrome, which is important for both pregnant women and fetuses, but the examination must be conducted at the appropriate time. So, when is the best time to undergo Down syndrome screening during pregnancy?
Down syndrome screening is a very important examination during pregnancy, which should be done between 16 and 20 weeks of gestation. The examination is mainly aimed at Down syndrome, which is a sporadic disease. If the pregnant woman is older, the probability of getting sick is higher. Down syndrome can cause serious intellectual disabilities or physiological disorders, so this examination must be done.
Doing Down syndrome screening is a comprehensive assessment of whether there are risks during pregnancy, but it is not a very accurate test. If a woman's home conditions are relatively good, it is recommended to undergo a four-dimensional ultrasound examination. If the risk of the test results is relatively high, further testing is needed. Down syndrome screening mainly involves taking serum samples from pregnant women for testing. As blood tests need to be taken, food cannot be eaten after 12 pm the night before, and breakfast cannot be eaten on the day of the test. Fasting testing is required.
Down syndrome screening is beneficial for both pregnant women and fetuses, as it can clearly determine whether the fetus has any diseases. If fetal abnormalities are found, it is necessary to go to the hospital to terminate the pregnancy. For pregnant women, the healthy development of the fetus is crucial, so it is important to cooperate with doctors for examinations.