EPSTEIN BARR VIRAL CAPSID ANTIGEN – IGG

The Epstein-Barr virus (EBV) viral capsid antigen (VCA) IgG test detects IgG antibodies against the viral capsid antigen of EBV, a virus that causes infectious mononucleosis. A positive VCA IgG test indicates past or current infection with EBV and the presence of long-term immunity. This test is used to assess an individual’s immune status, guide preventive measures, and monitor for potential reactivation of the virus. It provides valuable information for understanding the spread of EBV, diagnosing mononucleosis, and managing complications associated with EBV infection.