Question
The Down syndrome screening result shows that the Free-hcgmom value is 0.23, slightly below the normal range, while other indicators are normal. Does this situation pose any impact on the fetus? Is it necessary to undergo further examination at the hospital?
Answer
The Down syndrome screening primarily assesses the risk of a fetus developing Down syndrome. In this test, the MOM value of HCG is indeed low. Generally, if the result indicates a high risk, it is recommended to undergo amniocentesis to rule out the possibility. Currently, only this indicator is abnormal, so there is no need to worry excessively. It is suggested to have a 4D ultrasound examination between 20 and 24 weeks of pregnancy to assess the fetal organ development and rule out the risk of malformation. It is recommended to choose a regular third-grade hospital for further examination.