With the improvement of medical instruments and equipment as well as the enhancement of technology, the success rate of third generation IVF can be up to 65%, the success rate varies mainly due to the difference of hospitals, but the overall success rate is higher.
Third-generation IVF technology principle
A healthy egg cell contains 46 chromosomes arranged in 23 pairs, but before the egg cell can be fertilized, it undergoes a meiosis in which each pair of chromosomes splits in two, and the unwanted set of 23 chromosomes is expelled from the egg cell to form a structure known as a polar body. The test refers to taking one to several cells from the embryo fertilized in vitro or taking the first polar body of the egg cell for genetic analysis before implantation, which can be used to identify the sex of the embryo, analyze the chromosomes of the embryo, and then transfer the genetically normal embryo, so as to achieve the purpose of eugenics. 1990 reported the first case of the first application of pre-implantation genetic diagnosis to identify the sex of the embryo, and then select the female embryo transferred to be able to get pregnant. This preimplantation genetic diagnosis embryo analysis technique has been used for several years to identify fetuses whose parents have a history of genetic disorders such as cholecystic fibrosis or hemophilia, among other signs of ill health. But now, a handful of U.S. obstetricians and gynecologists use the technique to let parents choose the sex of their baby.
Safety of third-generation IVF
Years of trials and statistics on babies born have shown that third-generation IVF does not lead to an increase in birth defects or chromosomal variants. Third generation IVF is performed before the genetic material of the embryo is active, and HH Thailand IVF because it is done so early, all the cells inside the embryo remain the same and each cell is capable of developing into any part of the fetus. Removing cells from an early embryo does not change the ability of the embryo to develop into a full normal pregnancy.
As far as global IVF technology is concerned, the PGD technology of American IVF is the best in the world, and HH Thailand IVF is also one of the 2 countries in the world that allow gender screening, and this technology is currently the most effective method of gender selection, which is 100% accurate, and has brought about a breakthrough technological revolution for the majority of patients' families to realize the balance of the number of genders in the family.