A high risk of non-invasive DNA does not mean that there is definitely a problem, it only means that there is a higher possibility that the fetus has a problem, which can be further confirmed by amniocentesis.
Non-invasive DNA is an indirect test of fetal chromosomes through the extraction of peripheral blood of pregnant women, mainly screening chromosomes 13, 18 and 21 for quantitative abnormalities, which is a means of screening, and although the accuracy is relatively high, it is not 100% accurate, and it cannot be concluded that there is a problem with the fetus through the high risk of non-invasive DNA.
If you want to determine whether the fetus has chromosomal abnormalities, you can go to the hospital for further amniocentesis testing. Amniocentesis is not particularly harmful to the fetus and the pregnant woman, and has a higher accuracy rate, which can clearly diagnose whether the fetus has chromosomal abnormalities.
If the result is the same as that of non-invasive DNA test, it is recommended to consult the doctor in time and terminate the pregnancy under the doctor’s guidance.