rubella positive means
More than 10 international units per milliliter (IU/mL) IgG antibodies. 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.he test for IgG antibodies is most common and is the test done to see if a woman who is pregnant or planning to get pregnant is immune to rubella. The normal values listed here-called a reference range-are just a guide.