Is the Hong Kong blood test result accurate for determining fetal gender? How much does it cost to take a blood test to test whether the baby is male or female at 7 weeks pregnant?

As the saying goes, "Raising children can prevent old age, and married girls throw away the water." These folk sayings certainly have some truth in a certain period. Although the technology for predicting the gender of the fetus was not as advanced as it is now, it still existed. There are many tips, such as: If a pregnant woman's belly becomes pointed, she may give birth to a boy; if her belly is round, she may give birth to a girl; if her feet are not swollen, she will be a boy; if her feet become swollen, she may be a girl, etc. In fact, these are all based on daily observations and do not have much scientific reason. Nowadays, the market demand for fetal gender identification is even stronger, which is closely related to the idea that many people hope to pass on the family line through boys. So is there any more scientific method that can help us predict fetal gender in advance? The following methods may give you some inspiration. weekMs.: Appointment Hotline: 158-9 986-1741 Online appointment consultation Tencent: 2044494160

The first is to identify through the DNA in the mother’s blood. This is a relatively advanced identification method that is already very mature abroad. Scientific research shows that during the process of pregnancy and childbirth, some DNA of the fetus will flow into the mother's blood. If a certain amount of blood of the pregnant woman is taken for relevant testing and the SRY gene is found, it means that the child born will be A boy, otherwise a girl. The reason why this technology can be officially recognized for use in foreign countries may be because there is no family planning policy there!

The second is to detect it through identification reagents. Many websites sell products for fetal gender identification. For example, Yikunbao produced in the United States is a relatively good product. By taking it, the gender of the fetus can be detected in a relatively short period of time.

　The third is the traditional identification method. The first is amniocentesis. Its original purpose of diagnosis is to find out early whether the baby has certain physiological defects during pregnancy. It is usually performed around 5 months into pregnancy. However, the operation has certain safety risks, and miscarriage may occur if it is not done well. The second step is to pass the examination of villi, which can usually be done about 3 months into pregnancy, but it is also a risky operation and is not recommended for everyone.

　 Having said so many methods for predicting fetal gender, I just want to tell everyone that fetal gender identification is completely implementable at present. For many people, having a baby naturally is the most important thing.

This identification can only be done when you are 7-8 weeks pregnant. The accuracy rate reaches 99.4%, and the test results will be known within 3 working days. The working principle is: taking blood from maternal veins, using genetic engineering technology, and making gender inferences through chromosomes to determine the gender of the fetus. There is no risk to the fetus or mother. The principle of blood test DNA gender identification is: Normal human body cells have 23 pairs (46) of chromosomes in the nucleus. Among them, 22 pairs (44) are normal chromosomes, which have nothing to do with gender and determine other genetic traits. Only one pair of sexual chromosomes determines gender. Sex chromosomes are divided into two types: X chromosome and Y chromosome. If it is detected that the sex chromosomes are X and Y respectively, then it is XY type, that is male; if it is XX type, it is female.