What are the most pressing unanswered questions in hepatitis B research?

Throughout the guidelines, the term chronic hepatitis B (CHB) has been used to indicate chronic HBV infection. Immune-tolerant phase. High replicative phase of ... Approximately 24,000 persons with chronic HBV infection (identified through prenatal HBsAg laboratory testing) give birth in the U.S. each year (3). Of ... Mar 22, 2024 ... Hepatitis B surface antigen (HBsAg). Antigens are proteins on the surface of HBV that your immune system recognizes as a foreign invader. If you ... Jun 18, 2021 ... What baseline testing should be performed after an exposure? ... Testing for HBsAg (HBV surface antigen) alone is sufficient to inform management ... Following infection with hepatitis B virus (HBV), hepatitis B surface antigen (HBsAg) is detectable in the serum before liver function tests become abnormal and ... The HBV specific tests include the following: HBsAg: HBsAg is an antigen found on the surface of hepatitis B virus. HBsAg may be detected in the blood any ... The HBV Forum is open to all pharmaceutical, biotech and diagnostic companies involved in relevant clinical research, with industry members asked to contribute ... Aug 13, 2023 ... HBV S gene mutations are known to influence the occurrence of HBsAg-negative and HBV DNA-positive cases. These mutations are called immune ... The antigenic determinant of the protein moiety of the HBsAg determines specific characteristics of different serotypes and provides the basis of ... 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 ...