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Diagnostic tests for hepatitis C.

J M Pawlotsky1

  • 1Department of Bacteriology and Virology and INSERM U99, Hôpital Henri Mondor, Université Paris XII, Créteil, France. pawlotsky@univ-paris12.fr

Journal of Hepatology
|January 6, 2000
PubMed
Summary

Hepatitis C virus (HCV) diagnosis utilizes serological and molecular assays. These tests detect antibodies, RNA, viral load, and genotype for effective management of HCV infection.

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Area of Science:

  • Virology
  • Infectious Diseases
  • Diagnostic Assays

Background:

  • Hepatitis C virus (HCV) infection requires accurate diagnostic methods.
  • Virological assays are crucial for managing HCV.
  • Current practices involve two main categories of diagnostic tests.

Purpose of the Study:

  • To outline the existing categories of virological assays for Hepatitis C virus (HCV).
  • To describe the types and applications of serological and molecular assays in HCV diagnosis and management.

Main Methods:

  • Review of established virological assay categories for HCV.
  • Categorization into serological and molecular biology-based assays.
  • Description of specific tests within each category (e.g., EIAs, immunoblot, RNA detection, viral load, genotyping).

Main Results:

  • Serological assays include enzyme immunoassays (EIAs), immunoblot testing, and serotyping for HCV genotype determination.
  • Molecular assays encompass qualitative HCV RNA detection, quantitative viral load measurement, and HCV genotyping.
  • Both assay types are integral to diagnosing and managing HCV infection.

Conclusions:

  • Virological assays are essential for comprehensive HCV diagnosis and management.
  • Serological and molecular assays offer distinct but complementary information for patient care.
  • Understanding these assay categories aids in selecting appropriate diagnostic strategies for HCV.

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