What is the reference value of blood value fourteen days after transplantation?

What is the reference value of blood value fourteen days after transplantation?

Nowadays, there are many couples who do not have their own children. A big part of the reason is that the couple has some health problems, such as suffering from serious illnesses. Today's medical technology is still very powerful. There are ways to treat a couple's physical problems. Even if embryo transplantation is performed, the couple can still have their own children. So, what is the reference value of blood value after 14 days of transplantation?

The normal blood value range 14 days after embryo transfer is 100-5000.

Embryo transplantation, also known as fertilized egg transplantation, refers to the technology of transplanting early embryos of female animals, or embryos obtained through in vitro fertilization and other methods, into the body of a female animal so that it continues to develop into a new individual.

Physiological basis

(1) The physiological changes in the reproductive organs of donor and recipient animals of the same species are the same, providing the same physiological environment for the donor embryo to be transplanted into the recipient.

(2) Early embryos are in a free state for a certain period of time, which makes it possible to collect embryos.

(3) The recipient has little immune rejection response to the foreign embryo transplanted into the uterus, which makes it possible for the embryo to survive in the recipient.

(4) The donor embryo can establish normal physiological and tissue connections with the recipient uterus, but the genetic characteristics of the donor embryo will not be affected during the gestation process.

The offspring produced by embryo transplantation receive nutrition from the recipient and develop into a new individual, but their genetic material comes from their true parents, the donor animal and the male animal that mates with it. When the embryo is transferred into the uterus, the highest pregnancy success rate is during the blastocyst stage.

By using embryo transplantation, we can develop the reproductive potential of female livestock with excellent genetic characteristics and expand the breeding herd more quickly. Under natural conditions, female livestock such as cattle and horses usually give birth to one baby a year and only produce about 16 offspring in their lifetime; there are no more than a hundred pigs. The use of embryo transplantation saves high-quality female animals from the lengthy gestation period. Soon after the embryo is removed, they can go into estrus, mate and be fertilized again, thus producing more offspring within a certain period of time. If gonadotropin is injected into female animals, they can be induced to release more eggs than naturally during one estrus period, and multiple embryos can be obtained for transplantation. In addition, since embryos can be stored for a long time and transported over long distances, they also provide better conditions for the establishment of livestock gene banks, the introduction and exchange of breed resources, and the reduction of disease transmission.

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