Amniocentesis facts for kids
Amniocentesis (say: am-nee-oh-sen-TEE-sis) is a medical test. It's also called an amniotic fluid test. Doctors use it during pregnancy to check on the baby's health. They can find out if a baby has certain genetic conditions or infections.
During the test, a tiny amount of amniotic fluid is taken. This fluid surrounds the baby inside the mother's womb. The fluid contains some of the baby's cells. These cells have the baby's DNA, which is like a blueprint for their body. Doctors then study this DNA to look for any problems.
The main reason for an amnio is to check for genetic conditions. These include Down syndrome, which is a common chromosomal difference. Amniocentesis can help doctors diagnose these issues while the baby is still developing. Another similar test is called chorionic villus sampling (CVS).
This test can help parents learn about their baby's health. It allows them to prepare and make decisions. Amniocentesis is usually done when a woman is between 14 and 16 weeks pregnant. It's often done in a clinic by a team of medical experts.
Doctors usually suggest this test for mothers who might have a higher chance of having a baby with genetic problems. This is because the test is a medical procedure and has a very small risk, like any medical test.
What are Stem Cells?
Amniotic fluid is a great source of special cells called stem cells. These cells are amazing because they can turn into many different types of cells in the body. Think of them as "master cells" that can become muscle, bone, nerve, or even heart cells.
Scientists have used stem cells from amniotic fluid to create new tissues. They have even grown parts like artificial heart valves and working windpipes (tracheas). They've also made muscle, fat, bone, heart, and liver cells.
These cells show a lot of promise for helping people. They might one day help patients with problems of the heart, liver, lungs, kidneys, or brain. The first bank to store these special amniotic stem cells in the US is in Boston, Massachusetts.
See also
In Spanish: Amniocentesis para niños
