Positive rubella IgG during pregnancy: What it means
A positive rubella IgG test indicates immunity to rubella, meaning that the pregnant person and the fetus cannot contract this virus. If a person contracts rubella, also known as German measles, during pregnancy, it can have severe consequences for the unborn child. The primary concern is congenital rubella syndrome (CRS), which can lead to a wide range of serious developmental issues in the fetus. Rubella infection during pregnancy also increases the risk of miscarriage or stillbirth.