What is the clinical significance of HBsAg seroconversion?

Mar 31, 2023 ... What Is Hepatitis B? Hepatitis B is a liver infection caused by the hepatitis B virus (HBV). HBV infection causes inflammation of the liver. Following infection with hepatitis B virus (HBV), hepatitis B surface antigen (HBsAg) is detectable in the serum before liver function tests become abnormal and ... Functional cure, defined as “sustained durable HBsAg loss with undetectable serum DNA allowing treatment cessation” may be a more realistic goal. A combination ... Throughout the guidelines, the term chronic hepatitis B (CHB) has been used to indicate chronic HBV infection. Immune-tolerant phase. High replicative phase of ... Detection of hepatitis B surface antigen (HBsAg) or hepatitis B virus (HBV) DNA in blood from a patient < 6 months of age. 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 ... 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 ... The deadly liver disease known as hepatitis B is caused by the Hepatitis B virus (HBV). Some people initially show no symptoms. Feb 8, 2022 ... HBsAg. The HBsAg test looks for the presence of the hepatitis B virus. A person who receives a positive result on this test has an active ... 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 ...