What does it mean if rubella IgG is positive?
A positive rubella IgG test result is good—it means that you are immune to rubella and cannot get the infection. This is the most common rubella test done. Negative: This means you are not immune to rubella.
What is a good rubella level?
A positive test is 1.0 or higher. That means you have rubella antibodies in your blood and are immune to future infection. A negative test is 0.7 or lower.
What does a rubella titer of 1/10 mean?
Thus, we recommend that the patient with a low HAI titer (1 : 10) should be considered to have marginal immunity to rubella and should be vaccinated.
Can rubella cause miscarriage?
Pregnant women who contract rubella are at risk for miscarriage or stillbirth, and their developing babies are at risk for severe birth defects with devastating, lifelong consequences. CRS can affect almost everything in the developing baby’s body.
Is rubella normal in pregnancy?
If you’re pregnant and you develop rubella, especially during your first trimester, the virus can cause death or serious birth defects in the developing fetus. Rubella during pregnancy is the most common cause of congenital deafness. It’s best to be protected against rubella before pregnancy.
What is rubella IgG test in pregnancy?
A rubella blood test detects antibodies that are made by the immune system to help kill the rubella virus. These antibodies remain in the bloodstream for years. The presence of certain antibodies means a recent infection, a past infection, or that you have been vaccinated against the disease.
Is a positive rubella test good?
What happens if rubella is high?
Women who are infected with rubella may feel arthritis in their fingers, wrists and knees. This complication is rare in men or children who get rubella. In rare cases, rubella can cause serious problems, including brain infections and bleeding problems.
What does a rubella titer of 1/8 mean?
The findings for rubella antibody are given in ratio form: HAI less than 1:8, means you have no immunity to rubella. HAI greater than 1:20, means you have immunity to rubella.
What happens if you get rubella while pregnant?
Pregnant women who contract rubella are at risk for miscarriage or stillbirth, and their developing babies are at risk for severe birth defects with devastating, lifelong consequences. CRS can affect almost everything in the developing baby’s body. The most common birth defects from CRS can include: Deafness.