Can chorionic villus puncture determine the gender of the fetus?

Can chorionic villus puncture determine the gender of the fetus? The purpose of chorionic villus puncture is not to determine the gender of the fetus, but some mothers want to know the gender of the fetus, thinking that since B-ultrasound does not tell the gender, they want to know it through other ways. What I want to tell you mothers is that although chorionic villus puncture can determine the gender of the fetus, there are strict regulations in our country to identify the gender of the fetus. Can chorionic villus puncture determine the gender of the fetus?

Chorionic villus puncture can determine the gender of the fetus. The use of villi to determine the gender of the fetus is because the karyotype of the villi cells is consistent with that of the embryo. If villi can be collected and karyotype analysis is performed, the gender of the fetus can be known. However, chorionic villus biopsy is an invasive examination and may cause malformations in fetal development. It is definitely not advisable to determine the gender of the fetus.

In addition, fetal gender identification must have strict medical indications. If the fetus may have X-linked genetic diseases due to genetic and other factors, fetal gender identification will only be considered. The country has strict management regulations on fetal gender identification. Only some hospitals that have obtained technical access and meet the conditions can carry out the test. This prenatal diagnosis technology has strict operating specifications. Therefore, if it is not based on the factors that may cause genetic diseases in the fetus, it is definitely not advisable to determine the gender of the fetus. What can chorionic villus puncture check?

Chorionic villus puncture is a genetic diagnostic sampling method. Through fetal chromosome analysis, it can be diagnosed whether the fetus has Down syndrome or other chromosomal genetic diseases. The accuracy of chorionic villus puncture is as high as 99%, but this test is expensive and has a higher risk factor than amniocentesis, so it is suitable for expectant mothers who have a higher chance of giving birth to children with deformities.

1. Have given birth to children with congenital defects, especially children with chromosomal abnormalities.

2. One of the couple is a chromosomal abnormality or a carrier of balanced ectopy.

3. For carriers of sex-linked genetic diseases, the gender of the fetus is determined in the second trimester.

4. Those who have given birth to neural tube defects or whose serum alpha-fetoprotein value during this pregnancy is significantly higher than that of normal pregnancy.

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