Why is it so difficult for the immune system to completely clear the hepatitis B virus in some individuals?

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 ... Apr 9, 2024 ... HBV-HIV coinfection. About 1% of persons living with ... HBsAg testing with linkage to prevention and care and treatment services as needed. 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 ... The presence or absence of HBSAg in the sample is determined by comparing the chemiluminescent signal in the reaction to the cutoff signal determined from an ... Genome: The HBV virion genome is circular and approximately 3.2 kb in size and consists of DNA that is mostly double stranded. It has compact organization, with ... Jun 18, 2021 ... What baseline testing should be performed after an exposure? ... Testing for HBsAg (HBV surface antigen) alone is sufficient to inform management ... HBsAg ... HBsAg (also known as the Australia antigen) is the surface antigen of the hepatitis B virus (HBV). Its presence in blood indicates existing hepatitis B ... Throughout the guidelines, the term chronic hepatitis B (CHB) has been used to indicate chronic HBV infection. Immune-tolerant phase. High replicative phase of ... What is hepatitis B? Hepatitis B is a liver infection causedby the hepatitis B virus (HBV). This infection is spread much like HIV, the virus that causes AIDS ... Feb 29, 2024 ... The assay works on the principle of neutralizing the HBsAg in the tested serum sample and then demonstrating a decrease in the resulting signal strength.