It s already passed, I didn t do NT, does it have an impact?

If you don't do NT, it will have no effect, and it is necessary to pay more attention to it in the later pregnancy, observe yourself at home, and pay attention to rest.

It's already over, I didn't do NT, it shouldn't have much impact, and there is four-dimensional color ultrasound in the later stage, as well as Tang Sieve.

There's no way to do it anymore after the time has passed, and the impact is not great. There is also a later screening for Down's, don't forget to do it. The inspection that should be done still has to be done, otherwise there is a probabilistic problem, just in case.

If the baby's last examination was healthy and missed the NT time, you only need to make up for B ultrasound, in fact, the effect is basically the same.

It has no effect on the fetus, because the NT test is to detect whether the fetus has Down syndrome and malformations, and it will not be accurate if it is done after a certain time.

It doesn't matter if the NT passes or notIt can only be said that there is no problem at these stages

Because the baby has been developing, so if the NT examination is normal, it can only mean that the baby's development is normal at this stage, and there are Tang Sieve and thinking in the later stage, and you need to wait for these prenatal items to be checked before you can know the child's health status. However, children from families with no genetic diseases are generally normal, so rest assured.

The specific inspection time of the Tang sieveThe NT test is an early screening for Down syndrome, which is done between 11 and 13 weeks of pregnancy to see the thickness of the nuchal translucency of the fetus, and if it exceeds the maximum normal value, then a chromosomal abnormality is suspected.

If the test is within the normal range, Down's screening is done between 16 and 18 weeks, in combination with Down's screening. Now that testing for Down is a critical risk, you can do a blood test for non-invasive DNA, and if the non-invasive DNA is normal, you don't have to worry.

Do a fetal ultrasound between 20 and 28 weeks of pregnancy, and if the test is normal, then you can rest assured. During pregnancy, it is recommended to properly replenish the mind and eat more high-protein foods.

What to do if both Tang Sieve and NT were missed in the early daysIf you miss the early Tang Youjin screening and NT examination, don't worry too much, as long as you do the Zhongtang screening in time.

Some pregnant mothers are pregnant for the first time, so they don't know much about the prenatal examination items, and they miss the time of early Tang screening and NT if they are not careful, so they don't have to worry too much at this time, and they can do the mid-term Tang screening on time in the next 16 weeks. If the results of the mid-term Tang screening are not very good, you can follow the doctor's advice and consider doing non-invasive DNA or sheep wearing. If the result is good, there is no need to worry.

Will NT pass non-invasive?Not necessarily

In general, NT passes non-invasively, but there are some anomalies. And if the mother and husband have no genetic diseases, they usually only need to do mid-term Tang screening, and there is no need to do non-invasive DNA.

Is it necessary to do non-invasive DNA?No, it depends on the results of Tang Sieve

In front of the non-invasive DNA, there is a Tang sieve and NT test, if both tests are normal, there is no need to do non-invasive DNA. If the results of the previous tests are abnormal, non-invasive DNA or prenatal diagnosis is required.

Generally speaking, as long as the pregnant woman and her husband have no genetic diseases in their families or the pregnant woman herself has no problems, then there is no need to do non-invasive re-invasiveness. Doctors generally do not require non-invasive, so there is no need to do it. The incidence of Down syndrome is also related to the age of the pregnant woman, and non-invasive testing is generally recommended for older women.

How much does a non-invasive DNA test cost?The cost of this non-invasive examination is generally about 1,500 yuan, which is a self-paid item. Some places have subsidies or businesses that are subsidized, which can be free or lower.

It is best not to test before the twelfth week of pregnancy, because the concentration of DNA in the mother at this time is too low, and the forced test at this time does not meet the test requirements. After 24 weeks, if the results of the sock hidden model are not good, then it is generally recommended that the pregnant woman induce labor, which is very harmful to the pregnant woman's body. So it must be twelve weeks after twenty weeks and twenty weeks ago.

Before pregnancy, many pregnant mothers don't know what NT is and what it is for, let alone link it to the health of the fetus. There are also some pregnant mothers who know that they need regular prenatal checkups, but they don't know what items to have for prenatal check-ups every time, and some pregnant mothers do prenatal check-ups in grassroots hospitals, where the hospitals don't have NT at all, and when they know to do NT, it's past the best time to do NT.

As mentioned above, there is a time limit for doing NT, and doctors generally ask pregnant mothers to do it during the period of 11 weeks to 14 weeks of pregnancy, because it is more accurate to do NT at this time, if it is earlier than this time, then the fetus is still too small, and the translucency layer behind the neck may not look very clear. If it is later than this time, the fetal baby's lymphatic system is well developed, and the lymphatic fluid in the baby's posterior cervical hyaline ** layer will be absorbed, and the posterior cervical translucency layer may disappear, so if the pregnant mother wants to do NT, it is best to ask the doctor to make an appointment at 11 weeks of pregnancy, so that it will not be too late.

Written in the back: For many hospitals now, only the pregnant mother will do a detailed prenatal examination for the pregnant mother if she has built a card in the hospital, so in order not to miss the key prenatal examination items, it is best for pregnant mothers to go to the hospital with more complete equipment to build a card, so that every time you have a prenatal examination, the doctor will tell you when to come next time, and what items will be examined next time, and will also help pregnant mothers make an appointment for examination time, inform the precautions before the examination, etc., so that pregnant mothers are not easy to miss important prenatal examination items!

NT is to check the thickness of the fetus's neck to see if the fetus has Down tendencies. If NT is missed, it will not have much effect on the fetus. Down's screening and four-dimensional ultrasound can be done.

As long as everything is normal in the subsequent prenatal examination, it doesn't matter, NT is just a screening method for deformity, the principle of deformity is early detection and early treatment, so as long as the baby is fine, there is no problem.

There is no impact on not doing NT, as long as the fetus is normal in all aspects, I didn't do it before, and the baby is healthy.

It has an impact, because I don't know how the baby is developing, and it will also affect the baby's health.

If you don't do it, it will definitely have an impact, because you don't know what your physical condition is, and you haven't been diagnosed by a doctor, so if there is any accident, it must be a very dangerous thing.

If the time for NT has passed, and there is still a certain impact if NT is not done, then further examinations should be done under the guidance of the doctor to rule out the possibility of fetal malformations, such as Tang screening or non-invasive, amniocentesis and other examinations are OK.

No. NT is mainly to check whether there is a congenital disease, and there is no effect if you don't do it, but it is best to check it, and you can do color ultrasound after a while, and it can also be checked.