Interferon Lambda 4 Genotype Is Associated With Jaundice and Elevated Aminotransferase Levels During Acute Hepatitis C Virus Infection: Findings From the InC3 Collaborative

Open Forum Infect Dis. 2016 Feb 8;3(1):ofw024. doi: 10.1093/ofid/ofw024. eCollection 2016 Jan.

Abstract

Symptomatic acute HCV infection and interferon lambda 4 (IFNL4) genotypes are important predictors of spontaneous viral clearance. Using data from a multicohort database (Injecting Cohorts [InC3] Collaborative), we establish an independent association between host IFNL4 genotype and symptoms of acute hepatitis C virus infection. This association potentially explains the higher spontaneous clearance observed in some patients with symptomatic disease.

Keywords: IFNL4; acute infection; alanine aminotransferase; hepatitis C virus; jaundice.