Rubella (German Measles) IgG
Rubella (German Measles) IgG
Rubella (German Measles) IgG test helps to detect IgG antibodies in the blood.
This test looks for IgG antibodies that the body's immune system has produced against the rubella virus. An infection caused by the rubella virus typically results in fever and rash that lasts for two to three days. IgG testing is useful to help distinguish between immunity against rubella virus due to prior infections and recent infections. Additionally, it is the preferred method for testing pregnant women for immunity towards rubella.
Rubella infection is contagious and easily spreads to other people, but it is preventable with an MMR (measles, mumps, and rubella) vaccine. Thus, getting your Rubella (German Measles) IgG test done is recommended to assess immunity towards the rubella virus, especially if you are planning to become pregnant
Symptoms of rubella infection
Fever
Headache
Sore throat
Joint stiffness or pain
Conjunctivitis
Rashes
What is Rubella (German Measles) IgG test used for?
To screen for antibodies to the rubella virus during pregnancy
To determine if you had a previous rubella infection
When rubella symptoms such as fever and rash
When newborns exhibit abnormal developmental or congenital flaws
Test preparation
No special preparation is required for Rubella (German Measles) IgG test
Interpretation of the Test Results
The units of measurement for the results is International Units Per Milliliter (IU/mL)
|
Reference Range (IgG) |
Remarks |
|
Below 5.0 IU/mL |
Negative |
|
5 to 10.0 IU/mL |
Equivocal/Borderline |
|
Above 10.0 IU/mL |
Positive |
Interpretation of the results:
· A negative test result means that very few or no IgG antibodies were found in the sample, which does not indicate the presence of any antibodies from previous infections or vaccination-induced immunity.
· An equivocal/borderline test result would require retesting to determine the presence or absence of sufficient IgG antibodies against rubella.
A positive test result means that sufficient IgG antibodies were found in the sample to indicate either a past infection or a vaccination-induced immunity
FAQs
How is the sample collected for Rubella (German Measles) IgG test?
A blood sample is taken from a vein in the arm using a fine needle. This procedure typically takes no longer than five minutes
What are the risks involved in Rubella (German Measles) IgG test?
This test involves negligible risk. There might be slight pain or tenderness around the site where the needle went in. Rarely, the site can become infected
What is the turnaround time (TAT) for the result of Rubella (German Measles) IgG test?
Rubella (German Measles) IgG test result is usually available within 72 hours after the sample collection. However, it could take longer at times
How does rubella spread?
Rubella is contagious and can be passed from person to person through coughing, sneezing, or touching objects that have the virus on them. Additionally, it can pass from a pregnant woman to the fetus
Can rubella infection cause severe illness?
Rubella infection typically causes mild symptoms. However, the greatest risk from rubella is during pregnancy. Congenital rubella syndrome (CRS) is a serious condition that could affect your unborn child if you contract rubella while being pregnant, especially in the first trimester. If you get vaccinated before becoming pregnant, CRS can be prevented
Related tests
Tests At Lupin Diagnostics