When is hepatitis serology indicated in the workup of biliary obstruction?

Updated: Oct 16, 2019
  • Author: Jennifer Lynn Bonheur, MD; Chief Editor: Vinay Kumar Kapoor, MBBS, MS, FRCS, FAMS  more...
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Because differentiating viral hepatitis from extrahepatic obstructive causes may be difficult, include serologic assays for acute viral hepatitis B and C in the investigation of all patients with cholestasis.

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