What is the purpose of an amniocentesis?

The purpose of an amniocentesis is primarily to remove amniotic fluid from the sac surrounding the developing fetus. This procedure is usually performed to analyze the fluid for various reasons, such as assessing fetal health, identifying genetic disorders, or checking for infections. The amniotic fluid contains cells shed by the fetus, which can be tested for chromosomal abnormalities, such as Down syndrome, or other genetic conditions.

This vital diagnostic tool provides information that can help inform medical decisions during pregnancy, ensuring both maternal and fetal well-being. While evaluations of maternal health can be part of the larger context surrounding pregnancy, amniocentesis is specifically focused on the analysis of the embryo or fetus rather than the mother's health directly.