Evaluation of eight enzyme immunoassays for detection of immunoglobulin G against Helicobacter pylori
نویسندگان
چکیده
منابع مشابه
Evaluation of commercial immunoassays for detection of antibody against Helicobacter pylori in Thai dyspeptic patients.
The performance of five immunoassays for detection of immunoglobulin G antibody against Helicobacter pylori in 191 dyspeptic patients was evaluated. The sensitivities, specificities, accuracies, positive predictive values, and negative predictive values ranged from 86.32 to 97.89%, 57.95 to 72.22%, 77.02 to 83.76%, 71.54 to 77.42%, and 83.33 to 96.23%, respectively. The immunoglobulin A test ki...
متن کاملEvaluation of Two Enzyme Immunoassays for Detection of Immunoglobulin G Antibodies to Mumps Virus
To determine suitability for national serosurveys, we compared two commercial enzyme-linked immunosorbent assays (ELISAs) for mumps antibody, Enzygnost Anti-Parotitis-Virus/IgG (which uses a whole-virus antigen) and Microimmune Mumps IgG Screen ELISA (which uses a recombinant nucleoprotein antigen), by testing 1,915 opportunistically collected sera submitted to diagnostic laboratories across Au...
متن کامل[Comparative evaluation of two enzyme immunoassays for detection of immunoglobulin G antibodies to mumps virus].
Two enzyme immunoassays (ELISA) for mumps antibody detection using the Enzygnost (Germany) and Parotit-screen (Russia) were comparatively assayed using sera of randomly assigned 70 healthy young adult volunteers. The neutralization test (NT) was performed for all sera using mumps viruses (MVs) of the relevant strains Enders and Leningrad-3. The proportion of positive results was significantly h...
متن کاملInvestigation of Helicobacter pylori infection in Jordanian patients using six enzyme immunoassays for immunoglobulin G (IGG) and IGA testing.
Helicobacter pylori (H. pylori) is the etiologic agent of a variety of gastrointestinal disorders. The rationale of the current study is to evaluate six enzyme immunoassays for detection of anti-H. pylori immunoglobulin G (IgG) and IgA in Jordanian patients. Biopsy specimens and blood samples were obtained from patients underwent the endoscopy unit at Al-Bashir hospital in Jordan. The serum sam...
متن کاملEvaluation of performances of three DNA enzyme immunoassays for detection of Helicobacter pylori PCR products from biopsy specimens.
PCR is recognized as a promising method for the detection of Helicobacter pylori in gastric biopsy specimens. However, detection of PCR products by gel electrophoresis is difficult to implement in routine clinical laboratories. The aim of this study was to compare three new DNA enzyme immunoassays with the standard method in their ability to detect PCR products. The three assays were based on t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1997
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.35.1.292-294.1997