What to do if the mom value is abnormal?

Advice: women need to go to the hospital for further tests to prevent the fetus from being down's. The test results show abnormal levels of individual hormones, indicating that the fetus has a high chance of chromosomal abnormalities. If a woman does an amniocentesis or non-invasive dna test and determines that the fetus is down's, the pregnant woman needs to terminate the pregnancy promptly.