Prenatal genetic screening

This article presents a discussion of screening principles and techniques available to screen for common birth defects during pregnancy. Sixty-five to 70% of women have serum screening and /or ultrasound during pregnancy to evaluate the health and well-being of the developing fetus. The most common birth defects identified by screening include neural tube defects and chromosome abnormalities. Nurses employed in prenatal care settings need to have accurate information they can provide to women so they understand the benefits and limitations of screening. Timely presentation of information and identification of available resources will help nurses minimize confusion and provide support for women as they proceed with pregnancy screening.