Results 21 to 30 of about 2,911,959 (179)

Clinical significance of "anti-HBc alone" in human immunodeficiency virus-positive patients [PDF]

open access: yesWorld Journal of Gastroenterology, 2009
To determine the prevalence and clinical relevance of isolated antibodies to hepatitis B core antigen as the only marker of infection ("anti-HBc alone") among human immunodeficiency virus (HIV) type-1 infected patients. Occult hepatitis B infection frequency was also evaluated.Three hundred and forty eight histories from 2388 HIV-positive patients were
Ma Teresa, Pérez-Rodríguez   +6 more
openaire   +2 more sources

Hepatitis B virus infection among institutionalized mentally ill patients in Brazil

open access: yesBrazilian Journal of Infectious Diseases, 2015
Objectives: The main objective was to evaluate HBV infection and occult HBV infection (OBI) cases in mentally ill patients based on serological and molecular profiles. Material and methods: Serum samples of 333 long-stay mentally ill patients were tested
Tatiane Cinquini Moraes   +6 more
doaj   +1 more source

Anti-HBc and HBsAg prevalence by province.

open access: yes, 2021
PSL = Phongsaly, LNT = Luang Namtha, HPN = Huaphan, LPB = Luang Prabang, XAY = Xayabouli, NBC = National Blood Centre in Vientiane (VTN), KHM = Khammouane, ATP = Attapeu. Error bars represent the 95% confidence interval.
Vonhphet Sorrasin (11831656)   +9 more
core   +1 more source

Ultrasensitive PCR system for HBV DNA detection: Risk stratification for occult hepatitis B virus infection in English blood donors [PDF]

open access: yes, 2023
Occult hepatitis B (HBV) infection (OBI), characterized by low viral loads, accounts for much of the risk of HBV transfusion-transmitted infection. With anticore antibodies (anti-HBc) screening introduced in England, the imperative to identify OBI donors
Su Brailsford   +27 more
core   +1 more source

Contribution of hepatitis B virus and hepatitis C virus to liver cancer in China north areas: Experience of the Chinese National Cancer Center

open access: yesInternational Journal of Infectious Diseases, 2017
Introduction: The aim of this study was to determine the impact of hepatitis B virus (HBV) and/or hepatitis C virus (HCV) on primary liver cancer (PLC) in China north areas.
Minjie Wang   +10 more
doaj   +1 more source

Result analysis of serology test and NAT quantitative detection of HBV DNA reactive blood donors

open access: yesZhongguo shuxue zazhi, 2022
Objective To investigate the related viral markers of HBV DNA reactive samples among voluntary blood donors in Shiyan area, so as to provide some reference for donor re-entry. Methods From August 2019 to June 2021, 78 samples with HBV DNA reactivity from
Shengnan WEI, Dongju PENG, Fang TIAN
doaj   +1 more source

“Anti-HBc alone” in human immunodeficiency virus-positive and immuno-suppressed lymphoma patients

open access: yesWorld Journal of Gastroenterology, 2009
Hepatitis B virus (HBV) infection is endemic in various parts of the world. A proportion of patients have resolved prior exposure to HBV, as evidenced by the clearance of circulating hepatitis B surface antigen and the appearance of antibody to hepatitis B core antigen (anti-HBc), which could produce protective antibody to hepatitis B surface antigen ...
Yu Xuan Koo   +5 more
openaire   +1 more source

Efficacy of Different Testing Scenarios in Reducing Transfusion-Transmitted Hepatitis B Virus (TT-HBV) Infection Risk

open access: yesViruses, 2022
The efficacy of different screening scenarios in reducing hepatitis B virus (HBV) transmission risk as compared to the risk without screening was modeled in 9,337,110 donations from four geographical regions that had been subjected to hepatitis B surface
Nico Lelie   +2 more
doaj   +1 more source

Serological Patterns of Hepstitis B Virus Among HBsAg Negative Blood Donors in Baghdad, Iraq by Using Architect System

open access: yesمجلة كلية الطب, 2016
Background: About 10-15% of population HBV infection becomes chronic, and 85-90% are resolved. In Iraq, HBs-Ag assay by ELISA is only mandatory test for detection of HBV infection in blood donors. Anti- HBc and anti-HBs were not detectable in their sera.
Zainab S. Hassab   +3 more
doaj   +1 more source

Quantitative anti-HBc combined with quantitative HBsAg can predict HBsAg clearance in sequential combination therapy with PEG-IFN-α in NA-suppressed chronic hepatitis B patients

open access: yesFrontiers in Immunology, 2022
Background and aimsPrecise predictors are lacking for hepatitis B surface antigen (HBsAg) clearance under the combination therapy of nucleos(t)ide analogs (NA) and pegylated interferon-alpha (PEG-IFN-α) in patients with chronic hepatitis B (CHB).
Wen-Xin Wang   +16 more
doaj   +1 more source

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