The test measures immunoglobulin G antibodies, which indicate past exposure or vaccination to viruses like measles.

Iowa has reported seven cases of measles in 2025, making now the time to check vaccination statuses or schedule an appointment to receive the MMR vaccine. Two of the measles cases in Iowa were in ...

Whether you're welcoming home a new baby, flying to a new destination for a vacation or working around sick patients as a doctor or nurse, your immunity is your invisible armor against all the bugs ...