What is the natural history of chronic hepatitis B infection in HBsAg positive individuals?

What is qHBsAg and functional cure? HBsAg is a viral surface protein produced in vast excess believed to promote immune evasion and facilitate disease ... Sep 29, 2021 ... HBV is transmitted through contact with infectious blood or body fluids or from a person who is infected (HBsAg+) to their newborn during ... What is hepatitis B? Hepatitis B is an infectious liver disease caused by the Hepatitis B. Virus (HBV). HBV attacks the liver and can lead to cirrhosis, ... Feb 14, 2022 ... Serum surface antigen (HBsAg) levels are a biomarker not only for HBV-specific immunity, but also for ongoing non-specific immune activation. Apr 9, 2025 ... ... HBV infection (HBsAg prevalence of 2% or higher); People with hepatitis C virus infection; People with chronic liver disease (including, but ... Sep 12, 2024 ... ... (HBV) infection, defined as positive HBV surface antigen (HBsAg).1-3 The progression of chronic HBV to cirrhosis, end-stage liver disease, or ... The HBV Forum is open to all pharmaceutical, biotech and diagnostic companies involved in relevant clinical research, with industry members asked to contribute ... 'HB' refers to hepatitis B, a virus that infects liver cells. The 's' refers to surface, and the 'Ag' means antigen. So, HBsAg is a surface antigen on the ... The deadly liver disease known as hepatitis B is caused by the Hepatitis B virus (HBV). Some people initially show no symptoms. The hepatitis B surface antigen (HBsAg) test is used to detect the presence of the HBsAg protein on the surface of the hepatitis B virus. This protein is ...