What does amniocentesis check?

Amniocentesis is a prenatal diagnostic technique that uses amniotic fluid from pregnant women to detect chromosomal abnormalities and genetic defects in the fetus. It is one of the most commonly used prenatal diagnostic methods and can detect many different types of chromosomal abnormalities and genetic defects, including Down syndrome, Williams syndrome, cystic fibrosis, and more. Amniocentesis is usually performed between 14 and 20 weeks of pregnancy. Before performing amniocentesis, the doctor will conduct a comprehensive physical examination and evaluation of the pregnant woman to ensure that she is suitable for this test. Pregnant women need to undergo some simple examinations, such as B-ultrasound, blood tests, etc., to determine the health of the fetus and the risks of amniocentesis. During amniocentesis, the doctor uses ultrasound to guide the needle through the mother\’s abdomen and uterine wall and into the amniotic cavity. Then, the doctor will draw a certain amount of amniotic fluid for testing. The amniotic fluid drawn will be sent to a laboratory for chromosomal analysis and genetic testing. The results of amniocentesis can help doctors understand the health of the fetus, including whether there are chromosomal abnormalities or genetic defects. If the test results show that the fetus has chromosomal abnormalities or genetic defects, the doctor can recommend further treatment and follow-up examinations to ensure the health of the mother and baby. Scientific Parenting Knowledge: Complete Video Collection of Infant and Child Family Care Encyclopedia Although amniocentesis is a safe and effective method of prenatal diagnosis, not everyone is suitable for this examination. Amniocentesis is not recommended for the following six types of people: infection or inflammation during pregnancy; chromosomal abnormalities or genetic history; immune system problems; abnormal placental position; multiple adverse pregnancies; and advanced maternal age (over 35 years old). Overall, amniocentesis is an important prenatal diagnostic method that can help doctors and pregnant women understand the health of the fetus and take necessary treatment measures. Although it has some risks and limitations, its safety can be guaranteed as long as doctors correctly evaluate the risks and benefits and perform it correctly. \”Understanding is the prerequisite for understanding, understanding is the prerequisite for acceptance, and acceptance is the prerequisite for change.\” By understanding the relevant knowledge of amniocentesis, we can better understand it, accept it, and ultimately make the right decision.