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 ...

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

In a recent study posted to the medRxiv* server, researchers evaluated whether serologic testing could help estimate the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection ...

‘Why were my titers low for measles antibodies despite two rounds of the vaccine?’Composite: The Guardian/Getty Images/Alamy When I enrolled in graduate school at the age of 53, I knew I would ...

Measles may seem like a disease of the past. Indeed, the highly contagious virus was declared eradicated in the United States ...