Reflex testing for anti-HDV in HBsAg-positive patients offers high diagnostic yield in a large Central European tertiary care center.

ABSTRACT: Current guidelines recommend reflex testing for hepatitis D virus (HDV) coinfection in hepatitis B surface antigen (HBsAg)-positive patients over risk-factor based screening. We aimed to evaluate the feasibility and diagnostic yield of reflex anti-HDV testing at a Central European tertiary care center. We retrospectively included 560 consecutive patients who had a recorded (first) positive HBsAg test result at the Vienna General Hospital between 2018 and 2022. While reflex anti-HDV testing had been implemented in our hepatitis outpatient clinic (n = 153, 'reflex testing cohort'), HDV screening needed to be manually ordered in the remaining patients (n = 407, 'standard testing cohort'). Overall, 98.0% and 65.1% of patients in the reflex and standard testing cohort were screened for anti-HDV

SUBMITTER: Bernhard J 

PROVIDER: S-EPMC11522309 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature