Hepatitis B vaccine is available one month prior to IVF-ET and can be administered under doctor’s supervision.
In vitro transfer refers to in vitro fertilization-embryo transfer (IVF-ET) technology. Hepatitis B vaccine is a kind of attenuated inactivated vaccine, which has basically no effect on the body of the pregnant woman and the embryo during pregnancy, so it is possible to get hepatitis B vaccine one month before the in vitro transfer. Hepatitis B vaccination takes half a year, and it is recommended to take IVF-ET after the full vaccination.
IVF-ET technology is a kind of artificial assisted reproduction technology, which needs to be operated by professional doctors, and after the transplantation, it is also necessary to continue to give luteal support therapy as prescribed by the doctor, pay attention to proper rest, and prohibit coitus. Generally, pregnancy can be confirmed by blood or urine pregnancy test about 2 weeks after transplantation, and ultrasonography can be performed 4~5 weeks later to confirm intrauterine pregnancy.
From the perspective of eugenics, if there is a need for hepatitis B vaccination, it is recommended that the whole process of vaccination be carried out before IVF transplantation.