Can it be passed through the 4D scan without invasiveness?

Four-dimensional color Doppler ultrasound is a pregnancy test to check whether the fetus in the body is malformed. This pregnancy test is very critical. Some pregnant women may do non-invasive DNA tests in the second trimester of pregnancy. Because many pregnancy tests are expensive, they want to save as much as possible, but this fluke mentality is not correct. Therefore, many tests must be done. Then, if the non-invasive test passes, can the four-dimensional test pass?

Although drinking alcohol does have an impact on the development of the fetus, as long as it is not alcoholism, the impact should not be too great. And you are now doing a non-invasive examination, and the results are normal, so you don't need to worry too much. Generally, the four-dimensional scan will also be normal. After all, deformed children are still a minority. During pregnancy, pay attention to eating more fresh fruits and vegetables, eat some nutritious food appropriately, and relax your mind.

Screening during pregnancy includes early Down syndrome screening and mid-term Down syndrome screening. If there are high-risk factors, direct non-invasive DNA testing can be performed. It can check for trisomy 21, 13, and 18 syndromes and has a relatively high accuracy rate. Four-dimensional ultrasound is recommended for 24 to 28 weeks to check for any abnormalities in the fetal heart and organ structures. According to the description, there is no conflict or correlation between the two. It is recommended to perform four-dimensional ultrasound on a fasting stomach to screen glucose tolerance and rule out the possibility of diabetes.

Non-invasive examination is a test to rule out fetal malformations, and four-dimensional examination is also to see whether the fetus has any deformities. If the non-invasive examination is normal, the four-dimensional examination will generally pass, so there is no need to worry too much, because excessive tension in pregnant women is also not good for the development of the fetus.

Non-invasive testing can only provide three chromosome screening results and cannot represent everything. At the same time, Down syndrome and non-invasive tests also refer to probability issues and cannot be used as a 100% basis for treatment. Your non-invasive low-risk test only means that there is a small possibility that your baby is born stupid or mentally retarded, but it is not absolute.