Viral biomarkers are important tools for monitoring chronic hepatitis B virus (HBV) hepatitis B
early antigen (HBeAg) negative infection, both in its natural course as well as during and …

Background: Chronic infection with HBV (CHB) or HCV (CHC) is the most common chronic
viral hepatitis that can lead to cirrhosis and hepatocellular carcinoma in humans, their …

Background: Hepatitis B surface antigen is usually secreted by infected hepatocytes in the
form of subviral parti-cles rather than infectious virions, while the hepatitis B e antigen …

Aims: This study aims to investigate the kinetics of serum HBsAg levels in chronic hepatitis B
patients with long-term nucleos (t) ide analogs (NAs) therapy. Methods: This was a …

Aims We aimed to determine the contribution of quantitative HBsAg in differentiating chronic
infections from chronic hepatitis in HBeAg negative patients with HBV DNA 2000–20,000 …

Context: Quantitative hepatitis B surface antigen (qHBsAg) levels have been shown to assist
the management of patients with chronic hepatitis B virus (HBV) infection and reflect the …

Background and study aims Hepatitis B (HB) surface antigen (HBsAg) levels can predict
clinical and treatment outcomes in chronic HB virus (HBV) infection. We aimed to compare …

于德敏,张欣欣 Page 1 血清HBsAg 定量检测在指导慢性乙型肝炎 临床诊疗中的应用及其意义 于德
敏,张欣欣 (上海交通大学医学院附属瑞金医院临床病毒研究室,上海200025) 摘要:HBsAg 最早应用 …

Detection of the hepatitis B virus (HBV) surface antigen (HBsAg) in serum is a highly reliable
marker of infection. 1 In the past, little was known about HBsAg titers or their clinical utility …

Objectives: The aim of this study was to evaluate the relationship between clinical,
biochemical, serological parameters, fibroscan imaging in terms of fibrosis and quantitative …