Evaluation of the efficiency of dried blood spot-based measurement of hepatitis B and hepatitis C virus seromarkers.

ABSTRACT: Although hepatitis B (HBV) and C (HCV) virus infections are still global health issues, measuring sero-markers by standard venipuncture is challenging in areas limited with the adequate human resources and basic infrastructure. This study aimed to inform the usefulness of dried blood spot (DBS) sampling technique for epidemiological study of HBV and HCV in the resources limited areas. We compared specimen recovery rate expressed as analytical sensitivity ratio of HBsAg, HBcAb and anti-HCV between serum specimens and DBS samples (HemaSpot vs Whatman903). Sensitivity ratio was calculated as the ratio of the measured value from DBS to the measured value from serum. Then both the qualitative and quantitative comparisons of HBsAg detection by DBS were done using Cambodian samples. HBsAg, HBcAb

SUBMITTER: Yamamoto C 

PROVIDER: S-EPMC7052143 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature