| Literature DB >> 7694429 |
Abstract
Second-trimester maternal serum screening is a noninvasive means of identifying pregnant women at an increased risk for various conditions including a fetus with open spina bifida, fetal Down syndrome, trisomy 18, multiple gestation, and adverse pregnancy outcome. Combinations of several different markers are available for screening. These include alpha-fetoprotein, human chorionic gonadotropin, and unconjugated estriol. In this review, we discuss the benefits and limitations of the screening tests and the suggested protocols for the care of patients.Entities:
Keywords: Genetics and Reproduction; Health Care and Public Health
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Year: 1993 PMID: 7694429 PMCID: PMC1011344
Source DB: PubMed Journal: West J Med ISSN: 0093-0415