Which test is used to confirm measles vaccination status?

The Measles Antibody IGG test is utilized to confirm measles vaccination status because it specifically detects the presence of IgG antibodies against the measles virus in the blood. When a person is vaccinated against measles, their immune system produces these antibodies as a response, indicating immunity to the disease.

Testing for IgG antibodies provides a reliable way to confirm whether a person has adequate immunity due to vaccination or previous infection. In the context of public health, ensuring that individuals are vaccinated against measles is crucial for preventing outbreaks, so the Measles Antibody IGG test is particularly valuable for both confirming vaccination status and verifying community immunity levels.

Other tests, such as those for hepatitis, rubella, or mumps antibodies, are specific to their respective viruses and would not provide relevant information regarding measles vaccination.