Circulating Pregenomic Hepatitis B Virus RNA Is Primarily Full-length in Chronic Hepatitis B Patients Undergoing Nucleos(t)ide Analogue Therapy

Hepatitis B virus RNA is detectable in the serum of infected patients; however, the RNA species has been questioned. We tested 1827 specimens using a quantitative dual-target quantitative polymerase chain reaction assay and determined that full-length pregenomic RNA is the primary source. 'these results clarify the major identity of circulating HBV RNA species.

Automated summary

The study found that full-length pregenomic RNA is the primary source of circulating HBV RNA in infected patients, clarifying the major identity of HBV RNA species in circulation.