What are the Limitations of Maternal Serum Screening?
While maternal serum screening is a valuable tool, it has several limitations: 1. False Positives/Negatives: The test can sometimes indicate a high risk when the fetus is healthy (false positive) or a low risk when the fetus has a condition (false negative). 2. Non-Diagnostic: MSS provides a risk assessment, not a definitive diagnosis. 3. Influence of Other Factors: Factors such as maternal age, weight, and multiple pregnancies can affect the accuracy of the results.
