نتایج جستجو برای: hepatitis b e antigen
تعداد نتایج: 2002735 فیلتر نتایج به سال:
In patients undergoing chemotherapy for the treatment of malignant disease, the reactivation of hepatitis B virus in hepatitis B surface antigen-positive patients has been frequently reported. However, activation has also been reported in hepatitis B surface antigen-negative patients who test positive for hepatitis B core antibody and/or hepatitis B surface antibody, who were thought to have ha...
The competence of non-hepatocytes to support hepatitis B virus (HBV) gene expression and replication was studied by transient transfection of various human cell lines with a head-to-tail dimer of HBV DNA. Independent of their neuroectodermal, mesenchymal or epithelial origin, all non-hepatocyte cell lines tested synthesized and secreted hepatitis B surface antigen (HBsAg) and hepatitis B core/e...
Polymerase chain reaction is a highly sensitive technique for the detection of hepatitis B virus-DNA and hepatitis C virus-RNA in serum, liver tissue, and peripheral mononuclear blood cells. In chronic hepatitis B, it is particularly useful for identification of infectious subjects who are hepatitis B surface antigen positive and anti-hepatitis B e antigen antibody-positive, and for follow up o...
Tween 80 treatment of a Dana particle-rich pellet obtained from sera of a carrier with a hepatitis type B infection resulted in the release of e antigen.
Chronic hepatitis B viral (HBV) infection remains a significant global health problem. Evidence-based guidelines are needed to help providers determine when treatment should be initiated, which medication is most appropriate, and when treatment can safely be stopped. The American Association for the Study of Liver Diseases HBV guideline methodology and writing committees developed a protocol a ...
In this study, we investigated the roles of T follicular helper (TFH) cells and related molecules in the pathogenesis of chronic hepatitis B virus (HBV) infection. The levels of circulating TFH cells and their surface CD40 ligand (CD40L), as well as CD19(+) B cells and their surface CD40 expression were detected by flow cytometry. Peripheral blood plasma interleukin (IL)-21 levels were detected...
Hepatocellular carcinoma is the third most common malignancy in Kenyan males occurring with a peak incidence at 40 years of age. A worldwide correlation has been noted between the incidence of hepatocellular carcinoma and prevalence of hepatitis B virus. Liver biopsies with histological diagnosis of hepatocellular carcinoma (HCC), cirrhosis and the normals were reviewed by the authors. They wer...
Integrated data on hepatitis B virus (HBV) patterns, HBV genotypes and mutations are lacking in human immunodeficiency virus type 1 (HIV-1) co-infected patients from Africa. This survey was conducted in 2010-2013 among 762 HIV-1-positive adults from Gabon who were predominantly treated with 3TC-based antiretroviral treatment. HBV patterns were identified using immunoassays detecting total antib...
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