Is there a link between HBsAg positivity and other liver diseases (e.g., fatty liver disease)?

The deadly liver disease known as hepatitis B is caused by the Hepatitis B virus (HBV). Some people initially show no symptoms. Order baseline hepatitis B testing if the parent is HBsAg positive. • Order HBV DNA at 28 – 32 weeks gestation to evaluate the need for antiviral therapy. • ... '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 ... What is qHBsAg and functional cure? HBsAg is a viral surface protein produced in vast excess believed to promote immune evasion and facilitate disease ... Here we introduce the various serological markers of HBV infection, which will help us to understand the various phases of acute and chronic hepatitis B. 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 ... Hepatitis B surface antigen (HBsAg): this tests for the presence of the virus. A positive test means that the person is infected with hepatitis B, ... 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 ... Sep 27, 2021 ... Measuring antibody and HBsAg levels after vaccine and immunoglobulin administration. Measure levels of hepatitis B surface antigen ( HBsAg ) and ... The HBsAg Confirmatory Assay uses the principle of specific antibody neutralization to confirm the presence of HBsAg in specimens found to be repeatedly ...