Assays for hepatitis B surface antigen (HBsAg) are the most frequently used tests to detect HBV infection. Vaccination for HBV can produce transiently detectable levels of HBsAg in patients.

Hepatitis B e antigen usually indicates active HBV replication ... These patients usually harbor precore/core promoter mutations in the HBV genome that prevent or decrease the production of ...

If tests show you have two types of antibodies against hepatitis B core and surface antigens (called anti-HBc and anti-HBs), but no surface antigen (HBsAg) after six months of infection, this means ...

Study: AGA Clinical Practice Guideline on the Prevention and Treatment of Hepatitis B Virus Reactivation ... positive for the HBV surface antigen (HBsAg) or HBV core antibody (anti-HBc).

Both serendipity and good science led, by 1968, to the linkage of this antigen to viral hepatitis, a link that transformed the study of hepatitis, protected the blood supply, led to a hepatitis B ...

Ali and colleagues developed recommendations based on patient HBV infection status — hepatitis B surface antigen positive vs. HBsAg negative/anti-HB core antibody (HBc)-positive — and risk for ...

As the number of immunosuppressive drugs has grown, so has the number of patients referred to gastroenterologists with hepatitis B reactivation ... HBs), and HBV total core Ag (anti-HBc).

Patients receiving B cell-depleting agents (E.g., rituximab), chimeric antigen receptor (CAR)-T cell therapies, or cytokine/integrin inhibitors. Patients receiving tyrosine kinase inhibitor (TKI ...

View and download the form for terms and conditions for use of core. T cells play essential effectors and ... Human Papilloma Virus, Hepatitis B, Hepatitis C, Influenza, Measles and viruses for Rhesus ...