What is the primary reason for monitoring MSAFP levels in pregnant women?

Monitoring MSAFP (maternal serum alpha-fetoprotein) levels in pregnant women plays a crucial role in identifying potential complications related to fetal development. MSAFP is a protein produced by the fetus, and its levels in the mother's blood can provide valuable insights into the health of the pregnancy. Abnormal levels of MSAFP might indicate certain conditions such as neural tube defects, down syndrome, and other chromosomal abnormalities.

By analyzing these levels, healthcare providers can screen for these potential abnormalities early in the pregnancy, allowing for further diagnostic testing or interventions if necessary. This proactive approach is essential in prenatal care, as early identification of complications can lead to better outcomes for both the mother and the fetus.

While monitoring fetal movement, weight gain, and maternal health are important aspects of prenatal care, they do not specifically relate to the purpose of measuring MSAFP levels, which is primarily focused on detecting possible fetal complications.