For some situations that may occur during pregnancy tests, mothers need to pay special attention, mainly because they need to have a simple understanding of the results of the pregnancy test and be aware of the problems they encounter in advance. However, for issues related to fetal gender, it is still best for everyone to keep it. Below, the editor will take you to pay attention to a question: What is the formula for Down syndrome screening test for males and females?
Can Down syndrome screening determine fetal gender
1. Firstly, let's take a look at the MOM value of b-HCG: below 0.4, the vast majority are boys; 1.0 or above, the vast majority are girls; Between 0.4 and 1.0 is the critical range, which is possible for both men and women. Then, by combining the two numerical values (b-HCG and AFp), it is more accurate: the lower the MOM value of b-HCG (0.4) and the higher the MOM value of AFp (1), the more likely it is that it is a boy; The higher the MOM value of b-HCG (0.8) and the lower the MOM value of AFp (1), the more likely it is to be a girl.
2. In addition, both male and female fetuses with Down syndrome and false positive serum have higher b-HCG values and lower AFp values. From this perspective, predicting fetal gender still requires reliable and scientific methods.
Tang's screening examines the principles of gender
The traditional preference for sons over daughters in our country has led many expectant parents to want to know the gender of their babies through certain methods, such as Down syndrome screening. But this is actually a very absurd approach. Down syndrome screening is only a check for the risk factor of Down syndrome, so it has nothing to do with the gender of the fetus. The saying 'Down syndrome screening depends on gender' has no principle at all. Furthermore, whether male or female, it is the result of the mother's ten month pregnancy. Both male and female babies should receive equal love. Expectant parents who want to see men and women through Down syndrome screening should give up.
The above is the relevant information compiled by the editor regarding the formula for Tang's screening test for males and females. During pregnancy check ups, there are two items that are very similar, mainly the names, which are sugar screening and Tang screening. Although the names are similar, their contents are actually very different, and pregnant mothers need to pay more attention to them. The editor wishes mothers to have healthy children!
