Measles and Mumps Tests Test
Measles and mumps tests check if you have an active infection or if you are immune to these viruses.
What this test measures
Measles and mumps are infections caused by similar viruses. These tests can diagnose an active infection or show whether you are immune due to vaccination or past infection.
What your results mean
Reference ranges vary by laboratory and by your age and sex. MedlinePlus does not publish a single normal range for this test — always read your result against the range printed on your own lab report and discuss it with your provider.
Frequently asked questions
What do measles and mumps tests check for?
They check for an active infection or immunity to measles and mumps.
What does a positive IgM antibody test mean?
It means you have a current or recent infection.
What does a positive IgG antibody test mean?
It means you are immune due to vaccination or past infection.
What does a negative test result mean?
It usually means no signs of infection were found, and you are not immune.
What should I do if I have a measles or mumps infection?
Stay home for several days to recover and avoid spreading the disease.
Related lab tests
Sources
- MedlinePlus: Measles and Mumps Tests — NIH MedlinePlus
Last updated . Information is aggregated from official public sources and is not a substitute for professional medical care.