What is the descending tone of test tube baby? What is the descending tone of test tube baby? How to conduct IVF lowering?

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What is the descending tone of IVF?

Descending IVF is an assisted reproductive technology, also known as IVF genetic screening. Its purpose is to conduct genetic testing on embryos before they are implanted into the uterus, so as to screen out embryos carrying certain genetic diseases or chromosome abnormalities, thus improving the health rate of test tube babies.

How to conduct IVF lowering?

In vitro baby lowering usually includes the following steps:

1. Collect eggs and sperm

First, eggs are collected from the female body. This usually requires the aid of drugs for the development and maturation of eggs. At the same time, sperm samples collected from men can be screened by natural or auxiliary methods, such as before the sperm penetrates the egg.

2. Fertilization and embryo culture

The collected eggs and sperm are fertilized in vitro, that is, the sperm is combined with the egg in the laboratory. After a period of time, the embryos will continue to develop in the culture dish.

3. Genetic screening

After the embryo has developed to a certain extent, it can be screened by sampling chromosome analysis and other genetic testing methods. This can help identify whether there are some genetic diseases or chromosomal abnormalities.

4. Select healthy embryos to implant into uterus

After genetic screening, doctors will select healthy embryos for implantation into the uterus according to the test results. This can improve the health rate and survival rate of IVF.

Significance of Descending Tone of IVF

The descending tone of IVF is of great significance to parents and families:

1. Avoid inheritance of genetic diseases

Descending in IVF can realize genetic screening of embryos, enabling parents to select embryos carrying normal genetic information for implantation, thus avoiding passing on genetic diseases to the next generation.

2. Improve the health rate of test tube babies

By lowering the tone of IVF, doctors can screen embryos with certain genetic diseases or chromosome abnormalities, thus improving the health rate of IVF. This helps reduce the risk of birth defects and childhood illness.

3. Increase the fertility success rate

Through genetic screening, the success rate of IVF can be improved when healthy embryos are implanted. Because selecting embryos carrying normal genetic information can reduce the risk of embryo abnormalities and abortion.

conclusion

Descending IVF is an assisted reproductive technology. Through genetic screening, embryos with normal genetic information can be selected for implantation, so as to avoid the inheritance of genetic diseases and improve the health rate and fertility success rate of IVF. The wide application of this technology has enabled many infertile couples to achieve their reproductive aspirations, and has also reduced the risk of birth defects and genetic diseases. In the future, with the continuous progress of science and technology, IVF will be more accurate and reliable.