What does a positive rubella virus IgG antibody test mean?

Hello, a positive rubella virus IgG antibody test indicates the presence of rubella-specific antibodies in your body. This may occur after recovery from a prior rubella infection, reflecting an immune response that has generated protective antibodies. Alternatively, a positive IgG result—particularly when accompanied by clinical symptoms or a positive IgM test—may suggest an active rubella virus infection. If you have never had rubella before, this finding warrants prompt medical evaluation and, if indicated, timely antiviral treatment. We hope this information is helpful to you. Wishing you good health and happiness!