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Gastroenterology. 1993 Feb;104(2):549-55.

Hepatitis C virus RNA and hepatitis B virus DNA in serum and liver of patients with fulminant hepatitis.

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  • 1Institut Pasteur, Paris, France.



The role of hepatitis C virus (HCV) in the development of fulminant hepatitis is poorly understood.


The polymerase chain reaction was used to detect HCV RNA and hepatitis B virus (HBV) DNA in serum and liver of 40 patients with fulminant or subfulminant hepatitis.


HCV RNA was detected in none of the 23 subjects with hepatitis B surface antigen (HBsAg)-negative hepatitis of unknown etiology. HBV DNA was found in 1 of these 23 subjects. In contrast, 8 of the 17 patients with HBsAg-positive hepatitis were HCV RNA positive. Among the latter, 5 had immunoglobulin (Ig) M antibody to hepatitis B core antigen (anti-HBc) and thus were acutely coinfected by HBV and HCV, whereas 3 others without IgM anti-HBc had superinfection by HCV. The active replication of HCV in the liver was shown by detection of high titers of HCV RNA and of negative-stranded HCV RNA.


This investigation therefore shows no evidence of a role for HCV infection in sporadic cases of fulminant hepatitis without defined etiology. However, it suggests that HCV might be implicated in a significant number of patients with HBV-related fulminant hepatitis.

[PubMed - indexed for MEDLINE]
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