Hepatitis b serologies chart. 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. Tests in the hepatitis b serologic panel.
Indicates current or recent infection with hepatitis a. Interpretation of hepatitis serology. Hbsag hepatitis b surface antigen.
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. And hepatitis b core anti body anti hbca marker of previous exposure. The presence of hbsag indicates that the person has hepatitis b infection.
What do the results mean. The reporting of thresholds in anti hbs titre 10100 and 100 miul can be confusing. Any immunocompetent patient who has completed a.
Hepatitis b serologic testing involves measurement of several hepatitis b virus hbv speci c antigens and antibodies. Anti hav igm igm antibody to hepatitis a. Hepatitis b serological markers hepatitis b surface antigen hbsag this is a protein on the surface of the hepatitis b virus hbv.

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Hepatitis b serologies chart. 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. To ascertain if hepatitis b infection is the cause of abnor. Modern hepatitis b serology techniques are highly sensitive and specific..
Table 3 provides an example of test results. 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. Igm anti hav is usually present 5 10 days before symptom onset and declines to undetectable levels within six months of initial infection. Hepatitis b serologies chart.
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