Correlation of IgM anti‐hepatitis D virus (HDV) to HDV RNA in sera of chronic HDV

Sugantha Govindarajan, Sanjeev Gupta, Boontar Valinluck, Allan G. Redeker

Research output: Contribution to journalArticle

29 Scopus citations

Abstract

One hundred forty‐four serum samples from 52 patients with chronic hepatitis D virus infection were analyzed for hepatitis D virus RNA by dot‐blot hybridization using hepatitis D virus cDNA probe labeled with 32p. The results were correlated with the presence of serum IgM anti‐hepatitis D virus and hepatitis D antigen in liver biopsy specimens when available. Although there was a trend of positive correlation between serum hepatitis D virus RNA and IgM anti‐hepatitis D virus, no statistical significance could be found. In the serum samples with hepatitis D virus RNA, 32% were found to be negative for IgM anti‐hepatitis D virus. Therefore, in chronic hepatitis D virus, absence of IgM anti‐hepatitis D virus does not rule out active viral infection, as suggested by previous studies. There was a strong correlation between serum hepatitis D virus RNA and hepatic hepatitis D virus antigen. These data indicate that detection of hepatitis D virus RNA in serum samples is a reliable noninvasive marker of active viral infection.

Original languageEnglish (US)
Pages (from-to)34-35
Number of pages2
JournalHepatology
Volume10
Issue number1
DOIs
StatePublished - Jul 1989

ASJC Scopus subject areas

  • Hepatology

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