Accuracy and Interpretation of Gender Prediction in Down Syndrome Screening

Discussing the meaning of an AFPMOM (Alpha-fetoprotein Multiple of the Median) result of 0.38 in Down syndrome screening and its relationship with the risks of trisomy 21 and 18.

Discuss the impact of a slightly low Free-hcgmom value in Down syndrome screening on the fetus and recommendations for further examination.

Can a Down Syndrome test be performed at 20 weeks of pregnancy?

The optimal time for a Down syndrome test is between the 9th to 14th week of pregnancy, known as the early pregnancy screening. If this window is missed, you should proceed to the mid-pregnancy screening, which also allows for risk assessment. However, if the final diagnosis is positive, it can cause significant damage to the mother.

Discuss whether pregnant women can still undergo a Down syndrome screening if they have not established an obstetric examination card.

A pregnant woman inquires about the suitability of undergoing a Down syndrome screening, with professional advice based on the B-ultrasound results.

It is advisable to avoid eating before a Down syndrome test to obtain accurate results.

Advice on whether to give birth when a critical risk is detected in the Down syndrome screening during pregnancy

Poor embryonic development may be related to genetic factors of the parents or environmental factors, and further examination and diagnosis are required.