What is the chromosome test during pregnancy?

Chromosome examinations during pregnancy are mainly performed for older mothers and women who have experienced miscarriage or fetal arrest. Through this examination, the purpose of chromosomal diseases can be ruled out. This will prevent miscarriage and fetal malformations. Generally speaking, chromosome examinations can be performed around 14 weeks of pregnancy. Let's take a look at this content.

What is the chromosome test during pregnancy?

Generally, chromosome testing is recommended for pregnant women only after they have experienced fetal growth retardation or habitual miscarriage. To rule out chromosomal diseases, many chromosomal diseases can cause problems in fetal heart development.

How long does it take to do chromosome test during pregnancy

After 14 weeks, and no later than 20 weeks. The people who need to do maternal chromosome testing are mainly older mothers over 35 years old, or pregnant women who are suspected to be at high risk of fetal defects after Down syndrome screening. They may also need to do an amniocentesis within 16-20 weeks of pregnancy. During this examination, the doctor will use a very fine needle to pierce the abdomen and enter the uterus, and then extract a small amount of amniotic fluid from the amniotic sac for examination. The cells in the amniotic fluid will be used to check for chromosomal problems. This test has a relatively high accuracy rate.

Cost of chromosome examination for pregnant women

Because the medical levels in different places are different, the cost of chromosome testing for pregnant women is also different. You need to consult the hospital for the specific cost.

The people who need to do maternal chromosome testing are mainly older mothers over 35 years old, or pregnant women who are suspected to be at high risk of fetal defects after Down syndrome screening. They may also need to do an amniocentesis within 16-20 weeks of pregnancy. During this examination, the doctor will use a very fine needle to pierce the abdomen and enter the uterus, and then extract a small amount of amniotic fluid from the amniotic sac for examination. The cells in the amniotic fluid will be used to check for chromosomal problems. This test has a relatively high accuracy rate.

Everyone's examination items are different, and the different economic levels in different places also result in different examination costs, so we cannot provide a reference for everyone for the time being.