Rubella virus IgG negative

If female friends want to have a healthy baby, it is best to do some physical health checks before pregnancy, especially to diagnose the rubella virus IgG to see if it is negative or positive. You should know that if a pregnant woman is infected with rubella virus IgG during pregnancy, it will cause fetal malformation. Therefore, you are advised to get pregnant only if the rubella virus IgG is diagnosed to be negative.

The groups most susceptible to rubella virus IgG are children and adolescents, but because pregnant women have relatively low immunity, they are more susceptible to infection during pregnancy. Moreover, rubella virus IgG is quite harmful to children, so pregnant women must pay attention to it.

If the rubella virus IgG is negative, it proves that you have never been infected with rubella and have not been vaccinated with related antibody vaccines. This poses a considerable risk to both the pregnant woman and the fetus, because the rubella virus can easily cause fetal miscarriage, deformity, slow development or even incomplete development, which is very harmful to the fetus. In addition, the rubella virus can be transmitted through airborne droplets, so it is best to have a certain level of immunity before pregnancy. At the same time, the rubella vaccine is the only vaccine in the current eugenics that can provide long-term immune protection to the human body and has no lasting harm to the human body. As long as antibodies are produced in your body after the vaccine is injected, you will have no worries about pregnancy after half a year, so there is no need to worry about the impact on the fetus. The effect of drugs on the fetus refers to the toxic effects of medication during pregnancy on the fetus.

determination

1. Both IgG and IgM antibodies to rubella virus are positive, or the IgG antibody titer is ≥1:512, indicating recent infection with rubella virus.

2. Both IgG and IgM antibodies of Rubella virus are negative, indicating that there has been no Rubella virus infection.

3. The IgG antibody titer of rubella virus is <1:512, and the IgM antibody is negative, indicating a history of infection.

4. In addition, reinfection with rubella virus is difficult to detect because IgM antibodies only appear briefly or at very low levels. Therefore, if the rubella virus IgG antibody titer is increased by more than 4 times in the duplicate sera, it is an indicator of recent rubella virus infection regardless of whether the IgM antibody is positive.

This means that as long as the rubella virus IgG is diagnosed as negative, you can become pregnant normally. However, for those who were infected with the rubella virus IgG in childhood, there is no need to worry about this problem, because it is a disease that a person will only suffer from once in his or her lifetime. In other words, if you have been infected with the rubella virus IgG, you will have antibodies against it in your body.