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Analysis for hepatitis D: IgG antibodies to HDV in the blood

Medical expert of the article

Hepatologist
, medical expert
Last reviewed: 23.04.2024

Antibodies of IgG to HDV in serum are normally absent.

Antibodies to HDV IgG (anti-HDV IgG) appear during the convalescence period (3-8 weeks from the onset of the disease), their concentration gradually decreases over a period of several months (sometimes found within 1-2 years at low concentrations). Determination of antibodies to HDV IgG may serve as a criterion for retrospective diagnosis of hepatitis, previously unspecified etiology.

The use of the method for the detection of IgG antibodies to HDV:

  • diagnosis of acute viral hepatitis D - period of convalescence;
  • diagnosis of chronic persistent hepatitis;
  • diagnostics of chronic carrier.

trusted-source[1], [2], [3], [4], [5], [6], [7]


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