What is amniocentesis used for?

Amniocentesis is a medical procedure primarily used to extract a small amount of amniotic fluid from the amniotic sac surrounding a developing fetus. This fluid, which contains fetal cells and various biochemical substances, can be analyzed for genetic, chromosomal, or biochemical abnormalities. The analysis can provide crucial information about the health of the fetus, including the identification of genetic disorders like Down syndrome, cystic fibrosis, or spina bifida.

This procedure is usually performed during the second trimester of pregnancy and can offer valuable insights for expectant parents and healthcare providers, aiding in making informed decisions regarding the pregnancy. The precision of the amniocentesis is what makes it a vital tool in prenatal diagnostics, allowing for early intervention if necessary.