What is rubella IgG normal range?

Reference Range: 7 IU/mL or less: Negative – No significant level of detectable rubella IgG antibody. 8-9 IU/mL: Equivocal – Repeat testing in 10-14 days may be helpful. 10 IU/mL or greater: Positive – IgG antibody to rubella detected, which may indicate a current or previous exposure/immunization to rubella.

What is rubella infection in pregnancy?

Rubella is a contagious viral infection best known by its distinctive red rash. It’s also called German measles or three-day measles. While this infection may cause mild symptoms or even no symptoms in most people, it can cause serious problems for unborn babies whose mothers become infected during pregnancy.

How long can IgM last?

They found that IgA and IgM antibodies rapidly decayed, while IgG antibodies remained relatively stable for up to 105 days after symptom onset.

What if rubella IgG is high?

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: Less than 7 IU/mL IgG antibodies and less than 0.9 IgM antibodies.

Why is rubella important in pregnancy?

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.

What is the normal value for rubella IgG?

Reference Range: 7 IU/mL or less: Negative – No significant level of detectable rubella IgG antibody. 8-9 IU/mL: Equivocal – Repeat testing in 10-14 days may be helpful.

What does the rubella AB IgG test tell you?

Rubella IgG Test is used to monitor or measure the amount of the Rubella IgG antibodies in the blood of a person who had been infected or who is suspected of Rubella. It determines if the person’s blood has enough Rubella IgG antibody to provide protection from the Rubella Virus.

Why is IgG the most abundant antibody?

An IgG antibody helps to battle bacterial and viral infections. Comprising up to 80% of the all of these essential proteins, it is the smallest, yet most abundant, human antibody. Found in all bodily fluids, IgG is the only antibody that can protect a fetus by passing through the mother’s placenta.

Does ‘rubella IgG reactive’ indicate any infection?

Rubella IgG antibody can be formed following rubella infection or after rubella vaccination. A reactive result is consistent with immune status to rubella virus. Non-reactive and equivocal results flag as abnormal in Epic which indicates non-immune or equivocal immune status to rubella. A non-reactive result does NOT imply rubella infection.

What is rubella IgG normal range? Reference Range: 7 IU/mL or less: Negative – No significant level of detectable rubella IgG antibody. 8-9 IU/mL: Equivocal – Repeat testing in 10-14 days may be helpful. 10 IU/mL or greater: Positive – IgG antibody to rubella detected, which may indicate a current or previous exposure/immunization to rubella.…