Third generation refers to the third generation of IVF, chromosomal abnormalities to do the third generation of IVF success rate is relatively high, but it can not be generalized, need to be determined according to the situation, especially couples who carry dominant disease-causing genes, much can not be the third generation of IVF.
Third-generation IVF mainly uses genetic diagnosis and screening technology to test embryos and select those with normal genes or chromosomes to improve the success rate. However, the final success rate is also affected by a variety of factors, such as: age factor, uterine factor, etc..
If the couple has normal reproductive function and only undergoes three-generation IVF due to chromosomal abnormality, the success rate is relatively high after the chromosomally normal embryos are screened for transfer.
If the woman is older, and there are uterine abnormalities, abnormal ovarian function, etc., even if chromosomally normal embryos can be screened through three-generation IVF, there may be a risk of implantation failure and miscarriage.
In conclusion, there are many factors affecting the success rate of 3G IVF, which need to be individually assessed by the doctor according to the patient’s situation.