My Down Screening 21 trisomy risk value is 1 75 10

Your condition is at high risk. Down's prenatal screening is only a risk probability that is comprehensively evaluated according to the age and physical condition of the pregnant woman, gestational age, and blood indicators, and the accuracy rate is quite low, and only amniocentesis can confirm the diagnosis. It is recommended that you have an amniocentesis.

My wife is 33 years old this year and also has a high risk of Down syndrome at the time of screening, and the probability is 1 120, which has made us both sad for many days, I have checked a lot of information from the Internet and studied it for a long time.

In the end, I did an amniocentesis, mainly to buy a reassurance, and after the results came out, it was confirmed that it was not Down syndrome, and my heart was put down.

Amniocentesis, that is, about 20ml of amniotic fluid is removed from the abdomen through the abdomen and uterus under the guidance of ultrasound. The puncture procedure is also very simple and painless because there are no nerves in the abdomen, so you don't feel much pain. The procedure takes only a few minutes.

After doing it, you can rest and observe for half an hour to an hour before you can go home.

Because amniocentesis is a simple procedure, it can be performed in most hospitals. The risk is that there is a miscarriage rate or infection, of course, there are a lot of notices before the amniocentesis, which requires the signature of both husband and wife, so both husband and wife must be present when we go to the operation, and we give the hospital a copy of the ID card before doing it.

In the end, it takes a little longer to get the results, because the hospital has to culture the cells shed by the baby in the amniotic fluid, and then perform chromosomal analysis. Don't worry, it's not good for baby. We waited 3 weeks for the results.

You are not very old, and neither husband nor wife has a family with Down syndrome, so you don't have to worry, I once saw a report that a hospital did a total of 120 cases of high-risk amniocentesis for Down syndrome in a year, and only one case was finally diagnosed, which also shows that the accuracy of prenatal screening is quite low.

My son was born on May 26, 2008 and everything is normal.

The risk value of trisomy 21 is 1:75, which means that 1 in 75 babies born may have Down syndrome

My wife is 1:95

Amniocentesis was done on November 17 and I went to get the results in 2 days. I'm also upset.

However, I heard that the accuracy rate of screening is very low, and only about 2% of people are diagnosed after amniocentesis.

The risk factor is very high.

Didn't the doctor recommend you to have an amniocentesis? The one that can be diagnosed, don't leave it to chance.

Screening for Down syndrome refers to the detection of certain high-risk pregnant women with suspected birth defects and genetic disorders from the pregnant population through a simple, inexpensive, and less invasive test for further diagnosis. In other words, it is not a diagnostic method, but only divides the population into two groups of people with higher or lower risk of disease, and then performs prenatal diagnosis for those with higher risk of disease.

Down syndrome trisomy 21.

Risk 1 60

is considered to be a high risk. It means that the fetus is a Down's baby, and amniocentesis for fetal chromosomal disease examination is a prenatal method for diagnosing chromosomal abnormalities, and the accuracy rate of "Tang Baby" is close to 100%, so it is recommended that you still do this test!

Amniocentesis does not reveal all fetal defects.

Don't worry too much, the high risk of Tang screening results does not necessarily mean that the baby is fine, it is just a calculated probability data, and you can do further examination:

1. Amniocentesis: Amniotic fluid is extracted, the cells shed in the amniotic fluid by the fetus are cultured, and the chromosomes of the cells are tested; Amniotic fluid is contaminated and the fetus is at risk of miscarriage, but it is generally safe.

2. Non-invasive DNA detection: take the mother's blood and directly detect the free fetal DNA sequence in the maternal plasma, which is not harmful to the baby.

A colleague of mine Tang screening results are also high-risk, amniocentesis confirmed that the baby is healthy, so don't worry, hurry up to consult a doctor, make an appointment for examination, not every hospital can do the above two kinds of examinations, don't give up, have confidence in the baby.

The cost of the examination is a bit high, almost 2000, but as long as the baby is healthy and the family is at ease, spend more money!

I am also an expectant mother, the baby is 21 weeks old, I can understand your feelings, comfort and comfort your lover, her heart is the most uncomfortable, I wish the baby health!

The risk cut-off value for Down's screening trisomy 21 was 1 275Greater than is high risk, less than low risk. The probability of having Down syndrome (DS) in the general population (under 37 years of age) is 1 750

Down's screening is a detection method that measures the concentration of alpha-fetal protein and chorionic gonadotropin in maternal serum by sampling the serum of pregnant women, and calculates the risk factor of giving birth to a Down syndrome by combining the expected date of delivery, age, weight and gestational age of the pregnant woman at the time of blood collection.

The Down screening test can screen for 60-70 children with Down syndrome. To be clear, the Down screening test can only help determine how likely the fetus is to have Down syndrome, but it cannot determine whether the fetus has Down syndrome. That is to say, when the blood test index is high, the chance of conceiving a "Tang" baby is higher, but it does not mean that there must be a problem with the fetus.

Just as pregnant women over the age of 35 have a higher chance of conceiving a "Tang" baby, it does not mean that there is something wrong with their fetus. On the other hand, even if the test index is normal, there is no guarantee that the fetus will not be sick. Pregnant women with a lower than normal screening index should have amniocentesis or chorionic villus examination, and if the results of amniocentesis or chorionic villus examination are normal, the possibility of Down syndrome can be 100% ruled out.

The best time to carry out screening is the 16th and 20th week of pregnancy. Screening results are usually available within a week after the blood draw, and there is no need to panic if the results are high-risk, as further amniocentesis and fetal chromosome tests are needed to confirm the diagnosis.

Down syndrome, also known as trisomy 21, is a patient with one more chromosome on the 21st pair than normal people (normal people are a pair) Down syndrome screening is based on the amount of AFP, HCG and UE3 in the serum of pregnant women, combined with the age, weight, and gestational age of the pregnant woman. The cut-off value is 1 275 (this value may vary due to methodological differences). The probability of having Down syndrome (DS) in the general population (under 35 years of age) is 1 750

Children with Down's Qingqing have severe intellectual illness or impairment, congenital stupidity, dementia with protruding tongue, inability to take care of themselves, and complex cardiovascular diseases, which require long-term care from family members, which will cause great mental and economic burden to the family. Down syndrome is an episodic condition, so every pregnant woman has the potential to have a "Down syndrome". The chance of having a baby with Down syndrome increases with the age of the pregnant woman.

However, the Down blood test can only be used as a reference. You ask the doctor to strictly determine your gestational week, inform her of her menstrual cycle, take the ultrasound list you did at about 13 weeks, look at the size of the gestational sac, and then determine the actual gestational week, and then ask the laboratory to recalculate it according to the determined gestational week. If you can't determine the gestational age and menstrual cycle, then do an ultrasound before doing Down's syndrome.

Look at the age of the pregnant woman is just suitable for pregnancy, generally there are no special circumstances, the usual menstrual period is also accurate, and there is no family history, the accuracy rate of Tang's screening is still very high, of course, the most accurate is amniocentesis, although there is danger, but at this time the fetus has been stable, the success rate is very high, in terms of your results, amniocentesis is not necessary, as long as you do prenatal check-up frequently, find an experienced doctor, if there is a problem he will tell you, rest assured.

Non-invasive genetic testing is safe and accurate!

First, your age is not at high risk for your mother's age, so the possibility of your baby being unhealthy is still relatively low. Don't be too nervous just yet, it will strain the baby.

Second, the Tang screen is only a screening, the accuracy rate is very low, it is recommended that you do an amniocentesis at about 24 weeks, and the accuracy rate is as high as 99%.

Thirdly, I was only 1:80 with trisomy 21, and then I had an amniocentesis and the baby was very healthy.

The doctor also told me that even if the probability of a real Down family in a high-risk group is still very low, there are no one or two in a hundred, and there are many reasons why our parameters are too low, don't worry, go for one, it's good for you and for the baby.

Generally, if it is high-risk, amniocentesis will be done to further check the condition of the fetus, and you should still see a doctor as soon as possible.

This Tang sieve is actually a matter of probability, you are relatively young, and the probability of 21-trisomy is 1 230. It's not too high, some mothers have 1 70. This result simply means that the probability that your baby is likely to have Down syndrome is 1 230.

If you don't have a history of genetic disease, or typical conditions, and the pregnant woman is young, she will usually be fine and the baby will be healthy!

As for amniocentesis, is it to be more sure that your baby is one of the 230? In general, the results of amniocentesis are normal. Of course, there is also a risk of sheep wearing, it should be 1 200, because it is necessary to prick a hole in the pregnant woman's stomach to extract amniotic fluid, which may cause miscarriage, and it is generally recommended to go to a tertiary hospital to rest assured.

Personally, I think that your risk value is not too high, and there is no medical history, and if the pregnant mother is young and healthy, it is recommended not to wear sheep, and when it is time for a large deformity examination, let the doctor take a closer look!

But if you're very worried and don't want to spend the rest of the months worrying, you can consider getting a sheep dress. It's a bit safer!

21. Trisomy 21 is at a high risk of being at high risk, which means that the fetus has a higher chance of having Down syndrome. If you need to do further examinations, such as ** or amniocentesis or non-invasive DNA, etc., it is recommended that you pay attention to rest, eat and rest regularly, keep your mood comfortable, and do regular prenatal check-ups.