What is the primary use of amniocentesis?

Amniocentesis is primarily used to determine the presence of certain disorders in the fetus. This procedure involves extracting a small amount of amniotic fluid surrounding the fetus, which contains cells and substances that can be analyzed for genetic and chromosomal conditions. Through this analysis, healthcare providers can identify potential issues such as Down syndrome, cystic fibrosis, and other hereditary conditions.

While determining the sex of the baby can be a secondary benefit of the procedure, it is not the primary purpose. Similarly, amniocentesis does not assess the mother's blood type or the health of the placenta directly, making those options less relevant in the context of the procedure's main function. Overall, the ability to detect genetic disorders is a critical aspect of prenatal care, which is why amniocentesis serves as a vital tool for expectant parents and healthcare professionals alike.