Add Yahoo as a preferred source to see more of our stories on Google. There are certain things antibody tests can (and cannot) tell us about our immunity to COVID-19. (Photo: Yulia Reznikov via Getty ...

IRVINE, Calif. (KGTV) -- Some researchers at UC Irvine have developed a new kind of COVID-19 antibody test that can predict early on if someone will have a severe case of the disease. The two-step ...

TAMPA, Fla. — With roughly 124,000,000 Americans fully vaccinated against the coronavirus, including nearly 8,000,000 Floridians, many might be tempted to get a COVID-19 antibody test to confirm their ...

MECHANICSVILLE, Va. -- A Mechanicsville resident reached out to the CBS 6 Problem's Solvers after he said an antibody test he received after his COVID-19 vaccination showed no antibodies in his system ...

The FDA has issued emergency authorizations to 12 antibody tests for the virus. As federal officials gradually begin reopening the country, expanded testing is central to the conversation. Until now, ...

Antibodies are the immune system's precision tools for recognizing and neutralizing viruses, bacteria and other foreign ...