After becoming pregnant, are you not particularly familiar with some of the things in the examination report? Not everyone can understand these things, usually they are learned from doctors. NT is a very important indicator, but some abnormalities are found during the examination. So, what are the reasons for NT abnormalities?
1. Error. It should be noted that during the inspection, it cannot be 100% guaranteed that the inspection is accurate and error free. There are often errors. When you discover some abnormalities in the NT during the first inspection, don't worry too much. Wait until the next scheduled inspection time to check if the NT is normal. If it is normal, it is likely that there were some errors during the first inspection.
2. Chromosomes. If NT is abnormal, it may also be due to pathological reasons, which means there are some diseases, such as chromosomes, that can cause NT to be abnormal. If there are chromosomal abnormalities, the NT value of the fetus will generally increase. In such cases, it is still necessary to follow the advice of a professional doctor and see what advice the doctor can give.
3. Tang family. Some fetuses, although very small, already have congenital diseases in their mother's womb, such as Down syndrome, which can also lead to abnormal NT. After children suffer from Down syndrome, there will be a lot of hyaluronic acid in the neck skin, and the neck skin will change, which is one of the reasons for NT thickening.
