Hepatitis b serologies chart. Indicates current or recent infection with hepatitis a. Hepatitis b serological markers hepatitis b surface antigen hbsag this is a protein on the surface of the hepatitis b virus hbv. Interpretation of hepatitis serology.
Any immunocompetent patient who has completed a. What do the results mean. This is a protein that is found on the surface of the hepatitis b virus molecule a part of the virus itselfwhen they find a significant concentration in your blood it shows you have a hepatitis b virus infection which may be chronic or acute.
And hepatitis b core anti body anti hbca marker of previous exposure. Hbsag is the antigen used to make hepatitis b vaccine. Table 2 outlines interpretation of the hbv serology panel.
Anti hav igm igm antibody to hepatitis a. It can be detected in the serum during acute or chronic hbv infection. Ordering and interpreting hepatitis b serology scott a davison 1 simone i strasser 2 3 surface antibody anti hbsa marker of immunity through vaccination or previous exposure.
Table 3 provides an example of test results. The presence of hbsag indicates that the person has hepatitis b infection. To ascertain if hepatitis b infection is the cause of abnor.

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Hepatitis b serologies chart. Hepatitis b serologic testing involves measurement of several hepatitis b virus hbv speci c antigens and antibodies. Different serologic markers or combinations of markers are used to identify different phases of hbv infection and to determine whether a patient has acute or chronic hbv. Tests in the hepatitis b serologic panel..
Viral hepatitis serologic profiles c2019 mayo foundation for medical education and research test profile test interpretation 1 hbsag 2 anti hbs 3 anti hbc total 4 anti hbc igm only 5a hbeag 5b anti hbe 8 anti hav igg only 9 anti hav igm only 10 anti hcv acute enteric exposure acute hepatitis a. Igm anti hav is usually present 5 10 days before symptom onset and declines to undetectable levels within six months of initial infection. Modern hepatitis b serology techniques are highly sensitive and specific. Hepatitis b serologies chart.
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