Results 181 to 190 of about 470,387 (242)

The role of immune regulation in HBV infection and hepatocellular carcinogenesis. [PDF]

Front Immunol
Zheng H, Xu B, Fan Y, Tuekprakhon A, Stamataki Z, Wang F.   +5 more
europepmc   +1 more source

Vertical transmission of hepatitis B virus in the WHO African region: a systematic review and meta-analysis.

Lancet Glob Health
Riches N, Henrion MYR, MacPherson P, Hahn C, Kachala R, Mitchell T, Murray D, Mzumara W, Nkoka O, Price AJ, Riches J, Seery A, Thom N, Loarec A, Lemoine M, Ndow G, Shimakawa Y, Thompson P, Morgan C, Desai S, Easterbrook P, Stockdale AJ.   +21 more
europepmc   +1 more source

Immunogenicity of co-administered vaccine antigens with whole-cell or acellular pertussis vaccines in infancy: a randomised controlled trial

Pérez Chacón G, McAlister S, Totterdell J, Estcourt MJ, Marsh JA, Jones M, Perrett KP, Campbell DE, Wood N, Gold M, Waddington CS, O’Sullivan M, Curtis N, Wadia U, McIntyre PB, Holt PG, Snelling T, Richmond PC.   +17 more
europepmc   +1 more source

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Hepatitis B e Antigen in the Absence of Hepatitis B Surface Antigen

Journal of Infectious Diseases, 1980
Hepatitis B e antigen (HBeAg) was detected by agar gel diffusion in the serum of four Ugandan adults (three patients with tropical splenomegaly syndrome and one healthy adult) who did not have detectable hepatitis B surface antigen (HBsAg) by radioimmunoassay. Two of them had antibody to hepatitis B core antigen, and the other two had antibody to HBsAg.
Edward Tabor, Edward Tabor, John L. Ziegler, John L. Ziegler, Robert J. Gerety, Robert J. Gerety   +5 more
openaire   +3 more sources

Hepatitis B Surface Antigen Levels Are Related to Spontaneous Hepatitis B Surface Antigen Seroconversion in Inactive Hepatitis B Carriers

Journal of Clinical Gastroenterology, 2020
Background: The cure for hepatitis B is defined as the hepatitis B surface antigen (HBsAg) seroclearance and/or seroconversion. Predictors of spontaneous seroconversion are not well described. The objective of this study is to identify predictors of spontaneous HBsAg seroconversion from community practice.
Sammy Saab, Steven S. Wu, Tiffany M Fong, Crystal Wu   +3 more
openaire   +2 more sources

Hepatitis B surface antigen in late hepatitis B infection

Journal of Medical Virology, 2014
Hepatitis B surface antigen (HBsAg) levels are used to evaluate and monitor clinical phases of chronic hepatitis B infection but their clinical significance is unclear in the late complications, cirrhosis of the liver and hepatocellular carcinoma. This study aimed to evaluate HBsAg levels across the whole natural history of hepatitis B virus infection,
Jing Dong, Yinlian Wu, Yueyong Zhu, Da-Wu Zeng, Qian Huang, Jia-ji Jiang, Yu-Rui Liu, Jie-Min Zhang   +7 more
openaire   +3 more sources

Serum Hepatitis B Surface Antigen Levels Predict Surface Antigen Loss in Hepatitis B e Antigen Seroconverters

Gastroenterology, 2011
Loss of hepatitis B surface antigen (HBsAg) usually indicates that hepatitis B virus (HBV) infection has been cured. However, little is known about factors predicting HBsAg loss in patients who spontaneously clear hepatitis B e antigen (HBeAg).We studied 390 Taiwanese HBeAg-positive patients with chronic hepatitis who had spontaneously cleared HBeAg ...
Chia-Chi Wang, Chi-Ling Chen, Pei-Jer Chen, Jia-Horng Kao, Tung-Hung Su, Ding-Shinn Chen, Chun-Jen Liu, Tai-Chung Tseng   +7 more
openaire   +3 more sources

Comparison of two immunoassays for quantification of hepatitis B surface antigen in Chinese patients with concomitant hepatitis B surface antigen and hepatitis B surface antibodies

Archives of Virology, 2014
Two commercial quantitative immunoassay platforms are currently available for the detection of hepatitis B surface antigen (HBsAg) within a wide range of concentrations: the Architect HBsAg assay and the Elecsys HBsAg II. However, there are limited data concerning their performance in patients who are positive for both HBsAg and anti-HBs antibodies. In
Xinyu Wang, Tingting Hu, Yao Hu, Yan-Nan Yang, Weiwei Liu   +4 more
openaire   +3 more sources

Hepatitis B Surface Antigen Seroclearance: Relationship to Hepatitis B e-Antigen Seroclearance and Hepatitis B e-Antigen-Negative Hepatitis

American Journal of Gastroenterology, 2014
The objective of this study was to determine factors associated with hepatitis B surface antigen (HBsAg) seroclearance after hepatitis B e-antigen (HBeAg) seroclearance.This is a cohort study of HBeAg-positive patients with HBeAg seroclearance. Factors associated with subsequent HBsAg seroclearance were examined.A total of 775 patients were included ...
Fung, JYY, Wong, DKH, Lai, CL, Kopaniszen, M, Yuen, RMF, Seto, WKW   +5 more
openaire   +5 more sources