Results 81 to 90 of about 90,977 (259)

Modulation of the CD8+-T-cell response by CD4+ CD25+ regulatory T cells in patients with Hepatitis B virus infection [PDF]

, 2005
CD4+ CD25+ regulatory T cells have been shown to maintain peripheral tolerance against self and foreign antigens. In this study we analyzed the effect of circulating CD4+ CD25+ T cells on CD8+-T-cell responses of patients with chronic and resolved ...
Bertoletti, A., Franzese, O., Gehring, A.J., Gotto, J., Kennedy, P.T.F., Maini, M.K., Williams, R.   +6 more
core   +2 more sources

Mutational Analysis of HBsAg Assembly

Intervirology, 1995
The 20-nm noninfectious empty envelope particles carrying the hepatitis B surface antigen are secreted in large excess from hepatocytes during a hepatitis B infection. Similar particles produced in cell lines or yeast are an efficient vaccine against hepatitis B virus.
Ralf Hilfrich, Rolf E. Streeck, Reinhild Prange, Constance M.T. Mangold   +3 more
openaire   +2 more sources

Point Prevalence of Hepatitis B Virus Infection among Adolescents in Visakhapatnam, India

Journal of Medical Microbiology and Infectious Diseases, 2015
Introduction: Occurrence of detectable amounts of viral antigen or viral particles in the blood of infected patients with Hepatitis B virus (HBV) is a significant characteristic of HBV infection. Detection of HBV antigen or its DNA among individuals of a
Vijayalakshmi Payala, Sreedevi Hanumantha, Pilli Hema Prakash Kumari   +2 more
doaj  

Immune response to vaccines in children with celiac disease [PDF]

, 2017
Celiac disease (CD) is an immune-mediated systemic condition evoked by ingestion of gluten and related prolamines in genetically susceptible subjects. The disease is featured by a variable combination of clinical signs, specific antibodies, HLA-DQ2 and ...
ANANIA, Caterina, CHIESA, CLAUDIO, OLIVERO, FRANCESCA, PACIFICO, Lucia, Spagnolo, Alessandra   +4 more
core   +1 more source

Role of HBsAg Neutralisation Test in Low Positive and Indeterminate HBsAg Results by Electrochemiluminescence

Journal of Pure and Applied Microbiology
Hepatitis B surface antigen (HBsAg) is the important marker in diagnosis and decision making of Hepatitis B infection. Equivocal results are common diagnostic challenges with HBsAg.
Mridula Madiyal, Shashidhar Vishwanath, Shiran Shetty   +2 more
doaj   +1 more source

The prevalence of HBsAg among pregnant women referred to Kerman maternity hospitals in 1997 [PDF]

Journal of Kerman University of Medical Sciences, 1999
Hepatitis B virus(HBV) is potentialy ba serious and lethal oathogen causing a wide range of diseases such as :fulminant hepatitis,cirrhisis,chronic active hepatitis,and hepatocellular carcinoma.moreover 5-10% of infected adults and 70-90% of infected ...
B.SH Ali
doaj  

Frequency of Anti-HCV, HBsAg, HIV1-p24 Antigen, Acid Fast Bacilli and Plasmodium spp., in Herbal Home and Hospital Patients with Elevated TNFα (≥ 5.0 pg/ml) in Saki, West Nigeria

Journal of Pure and Applied Microbiology, 2019
Infectious agents and chemical substances can trigger the production and the release of cytokines. To determine the pattern of infectious agents in herbal homes patients with elevated TNFα (≥ 5.0 pg/ml) in Saki – West-Nigeria.
Mathew Folaranmi Olaniyan, Mufutau M. Azeez   +1 more
doaj   +1 more source

Specificity control in solid-phase enzyme immunoassay for HBsAg by one-step in situ blocking with human anti-HBs. [PDF]

, 1977
J Kačaki, Gerrit Wolters‐Eisfeld, L. P. C. Kuijpers, A.H.W.M. Schuurs   +3 more
openalex   +1 more source

A sensitive single reverse passive haemagglutination test for detecting both HBsAg and anti-HBs. [PDF]

, 1979
J. A. J. Barbara, Paul J. Harrison, David R. Howell, T. E. Cleghorn, D. S. Dane, Moya Briggs, C.H. Cameron   +6 more
openalex   +1 more source

Characterization of Antibodies to the Structural Polypeptides of HBsAg: Evidence for Subtype-Specific Determinants [PDF]

, 1976
Jon W. M. Gold, J. Wai-Kuo Shih, Robert H. Purcell, John L. Gerin   +3 more
openalex   +1 more source