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Related Experiment Videos

e antigen and anti-e in HBsAg carriers.

S V Feinman, B Berris, J C Sinclair

    Lancet (London, England)
    |December 13, 1975
    PubMed
    Summary
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    The presence of anti-e antibody in Hepatitis B surface antigen (HBsAg) carriers is linked to normal or mildly abnormal liver histology. Conversely, e antigen indicates severe liver disease in HBsAg carriers.

    Area of Science:

    • Hepatology
    • Immunology
    • Virology

    Background:

    • The e antigen and anti-e antibody system was identified in 1972.
    • Hepatitis B virus (HBV) infection is a significant global health concern.
    • HBsAg carriers represent a population at risk for chronic liver disease.

    Purpose of the Study:

    • To evaluate the clinical significance of e antigen and anti-e antibody in HBsAg carriers.
    • To correlate the presence of e/anti-e with clinical status, liver function tests, and liver biopsy findings.

    Main Methods:

    • Correlation analysis of e antigen and anti-e antibody presence.
    • Assessment of Serum Glutamic Pyruvic Transaminase (S.G.P.T.) levels.
    • Review of liver biopsy histology in HBsAg carriers.

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    Main Results:

    • 32 of 70 HBsAg carriers tested positive for anti-e antibody, while 2 had e antigen.
    • Anti-e antibody was significantly associated with normal or mildly abnormal liver histology.
    • The 2 patients with e antigen exhibited the most severe liver function and histological abnormalities.

    Conclusions:

    • Anti-e antibody may indicate a less severe form of liver disease in HBsAg carriers.
    • E antigen positivity in HBsAg carriers is associated with significant liver damage.
    • Further research is warranted to elucidate the prognostic value of the e/anti-e system in HBV infection.