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Why prenatal testing is necessary

Why prenatal testing is necessary


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Of course every mother-to-be
The most important thing for us is to give birth to a healthy child. Therefore birth
Some tests can be done before request. Prenatal testingbefore birth, any hereditary
test is used to determine if there are problems. This test
non-invasive prenatal testing as
and they are made directly from the baby without taking any sample.
Especially Down syndrome, Edwards syndrome and Patau and Turner Syndromes
diagnosis of genetic diseases caused by chromosomal abnormality
It is used.

Prenatal
test
of
construction amniocentesis testthe
is easier than the construction. The 9th or 10th of your pregnancy
Results of the week by examining the blood sample taken from the mother
It is reached.

The logic of this test,
from the first period of pregnancy
It's because the DNA started to be found. These DNAs are
It is used in the construction of the placenta in which the baby is in the womb. birth
These DNAs close spontaneously disappear from the mother's blood. From week 5
In the mother's blood, the baby's DNA is found and this number is at 9th and 10th weeks.
increases. For this reason, prenatal tests are usually done in the 10th month
is required. Any chromosome looking at the baby's DNA
abnormality. Accuracy of the test
high, but very rarely false positive
also available.

You should take these tests as a prospective mother
may be required in the following cases:

·
If you are over 35 or your spouse is over 55
The risk of birth anomalies increases in babies of grandparents.)

·
You or your partner translocation (ie
chromosomal problem arising from the detachment of one part of the chromosome
presence

·
Any ultrasound in the baby
detection of abnormality

·
Different from normal in double and triple tests
your results

·
Down syndrome and so on. Problems with a
You should have these tests in case you have given birth to a baby.
Required.

Prenatal testing The first reason you should
a baby born with a genetic problem or a disability-related problem
to terminate your pregnancy.
It can be provided. However, the decision was left to the family only after the determination. Just
learn your baby's condition and consciously bring your baby to the world
It provides. But more importantly, some diseases are known before birth,
with the intervention of the baby immediately after birth
It is contributing. Therefore, some of the chromosomal abnormalities caused by abnormalities in your baby
early detection is important.

amniocentesis
Is it Better to Have a Prenatal Test Instead of a Test?

Most of the expectant mothers
Among the greatest fears is the birth of children with genetic diseases or disabled
to bring. However, it is now possible to detect such conditions while pregnant
may is. One of them is a method based on sampling from the baby.
amniocentesis test; the other belongs to the baby crawling in the mother's blood.
Non-invasive based on the analysis of DNAs by taking blood samples from the mother
prenatal tests.

Prenatal tests
9-10. amniocentesis test at 16 to 22 weeks.
It is made. In cases where immediate results are needed, not from the baby's placenta
cordocentesis test
It can be made. Firstly, amniocentesis test is used while non-invasive
With the release of the test, interest in prenatal tests began. Needle and operation of this interest
it is a test that can be performed more easily.
It can even be mentioned that amniocentesis is no longer used. This
why replace amniocentesis test
prenatal test
have increased. No prenatal tests for baby
that the preference of families is for these tests.
It has provided.

amniocentesis
test instead of prenatal test
examine the results of having
If we do, we see that they are based on the accuracy rate and the difference in risks.
Amniocentesis test, that is, by reaching the placenta of the baby through the needle,
amniotic fluid contained in the placenta.
The accuracy of the test result is 99.9%.

But a very important
subject who wants to have the test and having a baby with genetic disease
it leads to hesitation of pregnant women. The most important of the test
risk of infection of the baby or placenta through the needle;
sudden cardiac arrest or premature labor during pregnancy
the risk of causing the loss of the baby is between 0.5% and 1%. This test
loss of one of the 200 infants undergoing amniocentesis test
also means.

But non-invasive, without risk
accuracy of the result obtained by examining the blood of the pregnant person by prenatal test
98%, the probability of false positive results is 0.5%. So if prenatal
If a positive result is obtained from the test again to verify its accuracy.
Amniocentesis test is needed. Before taking these tests,
candidates to make a decision by reviewing all possibilities with their doctor
is recommended.


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