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YouTubePenn Medicine
Serologic Testing: How Does Antibody Testing Work?
A serologic test, also known as an antibody test, looks for antibodies to viruses in the bloodstream. Antibodies are proteins in your blood that help fight off infections, and their presence can help determine whether you have been exposed to and infected with, or are immune to a disease*, including COVID-19. A blood sample is taken to detect ...89.2K viewsJul 1, 2020
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#15 on U.S.News & World Report 2020 Best Hospitals Honor Roll
#10 on Newsweek World's Best Hospitals 2020 - USA
#10 on Newsweek World's Best Hospitals 2020 - USA
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