Rubella (German Measles) Antibodies Panel, IgG & IgM
Understanding Rubella (German Measles) Antibodies Panel, IgG & IgM
What is Rubella (German Measles) Antibodies Panel, IgG & IgM?
This assay determines Rubella's immune status in individuals. A positive IgG result indicates prior exposure to the virus or response to vaccination. The presence of IgG antibodies does not exclude the possibility of ongoing infection. A Positive IgM indicates acute or recent Rubella infection. IgM antibody to Rubella is detectable 11-25 days after the onset of exanthem, 15-20 days after vaccination, and in 90-97% of infants with Congenital rubella between 2 weeks and 3 months after birth.
What does Rubella (German Measles) Antibodies Panel, IgG & IgM measure?
Contains 2 tests
Rubella Virus - IgG
The Rubella Virus - IgG test measures the presence of Immunoglobulin G (IgG) antibodies specific to the rubella virus in an individual's blood. IgG antibodies are indicative of previous exposure or vaccination against rubella. This test helps assess an individual’s immunity status to the virus. If the IgG antibodies are detected, it suggests that the individual has either been vaccinated against rubella or has had a previous infection, leading to the development of immune protection.
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Rubella Virus - IgM
The Rubella Virus - IgM test determines the presence of Immunoglobulin M (IgM) antibodies in the blood against Rubella virus. IgM antibodies are the first line of defense produced by the immune system in response to a recent infection. Therefore, this test is crucial for diagnosing acute or recent rubella infections.
In acute primary infection during pregnancy, IgM may be detected 4-15 days after the rash appears. The IgM levels begin to decline after 36 -70 days and may last up to 180 days in some cases.
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