What are the opportunities for research to further improve our understanding of the social and behavioral aspects of hepatitis B?

Patients who are HBsAg negative but anti-HBc positive represent a heterogeneous group and should be differentiated further based on an antibody to hepatitis B ... Oct 4, 2023 ... ... (HBsAg). Normally, the HbsAg should be negative. If the pregnant ... Preventing HBV reactivation — If a person with chronic HBV ... The Elecsys HBsAg II assay was specifically developed to detect a multitude of these mutants. HBsAg is the first immunologic marker of HBV infection and is ... Nov 7, 2024 ... HBsAg positive and known to have a HBV DNA level equal to or above 1 x 106 IU/ml; HBsAg positive as a result of recent acute infection; HBsAg ... HBV is one of five "hepatitis viruses" known to primarily infect the liver that have been found thus far. Hepatitis A, hepatitis C, hepatitis D, and hepatitis E ... The HBsAg Confirmatory Assay uses the principle of specific antibody neutralization to confirm the presence of HBsAg in specimens found to be repeatedly ... HBsAg Positive or Reactive ... Most patients clear the HBeAg or e antigen part of Hepatitis B in the first 6 months, but some do not clear the HBsAg or surface ... Feb 13, 2020 ... Hepatitis B virus (HBV) testing plays an important role in detection, classification, and management of HBV disease. Approximately 24,000 persons with chronic HBV infection (identified through prenatal HBsAg laboratory testing) give birth in the U.S. each year (3). Of ... Throughout the guidelines, the term chronic hepatitis B (CHB) has been used to indicate chronic HBV infection. Immune-tolerant phase. High replicative phase of ...