Results 181 to 190 of about 48,373 (242)

HBsAg blood screening and diagnosis: performance evaluation of the ARCHITECT HBsAg qualitative and ARCHITECT HBsAg qualitative confirmatory assays

Diagnostic Microbiology and Infectious Disease, 2011
A low initial reactive rate for screening assays is important for time- and cost-effective infectious disease testing. Therefore, the new ARCHITECT HBsAg Qualitative screening assay, in conjunction with the new ARCHITECT HBsAg Qualitative Confirmatory assay, was introduced.
Christian, Popp   +8 more
exaly   +3 more sources

Mutation of the “a” Determinant of HBsAg with Discordant HBsAg Diagnostic Kits

Viral Immunology, 2004
Sera from 1003 in- and out-patients were investigated for hepatitis B surface antigen (HBsAg) mutation at Siriraj Hospital, Bangkok, Thailand. Individual samples were screened using two commercial HBsAg kits on automatic machine-based assays set up in parallel. The first kit was a sandwich ELISA kit that used monoclonal capture/monoclonal conjugate and
Suda, Louisirirotchanakul   +5 more
openaire   +2 more sources

Effects of hepatitis B surface antigen (HBsAg) positivity of donors in HBsAg(+) renal transplant recipients: comparison of outcomes with HBsAg(+) and HBsAg(−) donors

Transplant Infectious Disease, 2016
AbstractAimThe aim of this study was to determine the effects of hepatitis B surface antigen (HBsAg) positivity of the donors on graft survival and liver complications in HBsAg(+) renal transplant recipients.Patients and methodA group of 55 patients who underwent renal transplantation (RTx) in our hospital between 2001 and 2012 were included in the ...
Yilmaz, V. T.   +6 more
openaire   +3 more sources

Anti-HBe and Subtypes of HBsAg among Asymptomatic HBsAg Carriers

Vox Sanguinis, 1979
Abstract. Finnish HBsAg positive blood donors were analyzed for the HBsAg subtype distribution and the presence of e antigen (HBeAg) and antibody to e (anti‐HBe). 88% (159 of 180) of the donors had subtype ad and 12% (21 of 180) had ay. HBeAg was found in 1% (2 of 180) and anti‐HBe in 74% (133 of 180) of the donors.
P, Ukkonen, V, Koistinen, K, Penttinen
openaire   +2 more sources

Polypeptide composition of HBsag

Archives of Virology, 1977
Purified HBsag has a complex structure comprising 8 polypeptides. Some of these polypeptides are immunogenic and induce both humoral and cell-mediated immunity in guinea pigs.
E, Mineva   +3 more
openaire   +2 more sources

DETECTION OF HBsAg IN THE PANCREAS

Acta Pathologica Japonica, 1981
Hepatitis B surface antigen (HBsAg) has been reported to be present in other organs than the liver.3,9 So far as our knowledge is concerned, however, any report of cases dealing with pancreatic diseases induced by hepatitis B virus (HBV) has not been described in the English and Japanese literature.
M, Yoshimura   +5 more
openaire   +2 more sources

Presence of HBsAg in the Bile of Subjects with Acute HBsAg Viral Hepatitis

Pathologia et Microbiologia, 2008
During acute HB<sub>s</sub>Ag serum positive viral hepatitis, the surface antigen was not detectable in duodenal bile but was almost always present in gallbladder and hepatic bile when cholecystokinin was intravenously administered. The immunologic nondemonstrability of HB<sub>s</sub>Ag in duodenal bile is probably due to the ...
M, Piazza   +8 more
openaire   +2 more sources

Calibration of qualitative HBsAg assay results for quantitative HBsAg monitoring

Journal of Clinical Virology, 2014
Evidence is accumulating that quantitative hepatitis B surface antigen monitoring may be useful in managing patients with chronic HBV infection on certain treatment regimens. Based on these results with the Abbott Architect qualitative and quantitative HBsAg assays, it seems feasible to convert qualitative to quantitative HBsAg values for this purpose.
Hans, Gunning   +2 more
openaire   +2 more sources

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