The new Abbott RealTime hepatitis B virus (HBV) assay was compared to the Cobas AmpliPrep/Cobas TaqMan assay with 128 serum samples from patients with chronic hepatitis B. There was an excellent correlation (r = 0.961) between the two assays, with the Abbott RealTime test ...
PubMed
PubMed Central
... Abbott RealTime HIV-1 Amplification Reagent Kit, Abbott RealTime HIV-1 Calibrator Kit, Abbott RealTime HIV-1 Control Kit. Proper ...
Center for Biologics Evaluation and Research (CBER)
Sensitive and accurate quantification of hepatitis B virus (HBV) DNA is necessary for monitoring patients with chronic hepatitis receiving antiviral therapy in order to determine treatment response and to adapt therapy in case of inadequate virologic control. The development of quantitative PCR assays has been crucial in meeting these needs. The objective ...
... ABBOTT PRISM HBcore. Proper Name: Hepatitis B Virus Core Antigen (E.coli, Recombinant) Tradename: ABBOTT PRISM HBcore Manufacturer ...
... Biologics Evaluation and Research. -. Hepatitis B. -. Antibody to Hepatitis B Surface Antigen (HBsAg Assay). Auszyme Monoclonal Abbott Laboratories; ...
... Proper Name: Antibody to Hepatitis B Surface Antigen (Mouse Monoclonal IgM); Antibody to Hepatitis B Surface Antigen (Human) Tradename: ABBOTT PRISM HBsAg ...
The quantitation of human hepatitis B virus (HBV) in the serum of infected patients is recommended to characterize the course of chronic HBV infection. The aim of this prospective study was to evaluate the performance of the Abbott RealTime PCR assay for HBV DNA quantitation by comparison with the standard Versant HBV DNA 3.0 assay. ...
Virological monitoring of hepatitis B virus (HBV) DNA is critical to the management of HBV infection. With several HBV DNA quantification assays available, it is important to use the most efficient testing system for virological monitoring. In this study we evaluated the performance characteristics and comparability of three HBV DNA quantification systems: ...
... Product Correction: Hepatitis B Surface Antigen AUSAB EIA-Abbott Laboratories. DATE NOTIFICATION INITIATED: April 21, 2008. ... Hepatitis B Surface Antigen AUSAB EIA ...
Page 1. ABBOTT PRISM � HCV Summary of Basis for Approval Product Trade Name(s) ABBOTT PRISM � HCV Proper ...
Page 1. 1 ABBOTT LABORATORIES List No. 6E66 Diagnostics Division Printed in USA Abbott Park, IL 60064 �1995, 2002 Abbott Laboratories ...
... We have approved your biologics license application for Antibody to Hepatitis B Surface Antigen (Mouse Monoclonal IgM) and Antibody to Hepatitis B Surface ...
... Ub IBACTERIOLOGY, SHIGELLA VACCINES, RIA, HEPATITIS A. ... was determined by means of solid phase radioimmunoassay (HAVAB - Abbott ...
DTIC Science & Technology
... 1995, 2006, Abbott Laboratories Antibody to Hepatitis B ... BIBLIOGRAPHY 1. Hunt CM et al. Clinical relevance of hepatitis B viral mutations. ...
... For detailed information on application file installation, refer to the ... 1 assay with the Abbott m2000 system and 1.0 ... Sebire K, McGavin K, Land S, et al ...
... Internal Control RNA. The reagent also contains dNTPs, ROX� passive reference dye and an aptamer oligonucleotide. The reagent is formulated in a ...
... Abbott and Garcia-Molina [Abb88] described a group of lock-based real-time concurrency control schemes for scheduling soft real-time transactions ...
... 3. Avoid microbial contamination of specimens, reagents and water used for washing. ... be shipped ambient, refrigerated (2 to 8�C) on wet ice, or ...
... signal is generated by addition of an alkaline hydrogen peroxide solution. ... to the ABBOTT PRISM Operations Manual, Section 3. REAGENTS NOTE ...
... core gene. The antigen is from an Escherichia coli (E. coli) codon optimized synthetic gene and is expressed in E. coli. The ...
... by your firm as well as the one found on your website for the ABBOTT PRISM HBcore promote the indication, sample types, reactivity and sensitivity ...
... These azides may explode upon percussion, such as hammering. ... Solutions required for instrument cleaning and maintenance are described in detail in the ...
... Abbott, R. and H. Garcia-Molina, �Scheduling Real-Time Transactions: A Performance Evaluation,� Proceedings of the 14th VLDB Conference, Aug. ...
... Device Code: MZF. ... Upgrade the m2000 system software to add a code that will not allow the system to use expired reagents. ...
... Antibody to Hepatitis B Surface Antigen (Mouse Monoclonal ... Use of acid other than that supplied by ABBOTT ... or acid washed/distilled or deionized water-rinsed tubes ...
... R.Abbott, and H.Garcia-Molina, �Scheduling Real-time Transactions: a Performance Eval- uation,'' ACM Trans. on Database Systems, vol. 17, no. ...
The performance characteristics of four different assays for hepatitis B virus (HBV) quantification were assessed: the Abbott RealTime HBV IUO, the Roche Cobas AmpliPrep/Cobas TaqMan HBV test, the Roche Cobas TaqMan HBV test with HighPure system, and the Qiagen artus HBV TM ASR. Limit of detection (LOD), linear range, reproducibility, ...
... of the Positive and Negative Controls (PN) must ... Assay Inter-Assay Inter-Lot Control N OD ... II. Experimental transmission, putative virus agents and markers, and ...
... No. PLA# 98-0297 and ELA# 98-0365) ... off the blood cell, on the blood cell and on ... triglycerides, bilirubin, hemoglobin, protein and red blood cells), 4) assay ...
... Reliability of assay results cannot be guaranteed if there are any deviations from the instructions in this package insert. Page 2. Key to symbols used ...
Summary.? Serum hepatitis B virus surface antigen (HBsAg) levels have been suggested to predict interferon response in chronic hepatitis B. A few data are available on the role of HBsAg measurement in nucleos(t)ide analogues (NA) treatment. We retrospectively investigated the relation between HBsAg changes and main treatment outcomes during long-term ...
OBJECTIVE: The aim of this study was to assess whether measurement of hepatitis C virus RNA (HCV-RNA) at 12 weeks post-treatment could predict sustained virological response (SVR) to antiviral therapy for chronic hepatitis C (pegylated interferon alfa-2a and ribavirin) in HIV-co-infected patients. PATIENTS AND METHODS: HIV-HCV co-infected patients were ...
HIV-1 viral load determination is a crucial step for monitoring the efficacy of highly active antiretroviral therapy (HAART) and predicts disease progression. Real-time PCR based assays are available for monitoring the viral load. They differ in sensitivity, genomic target region and dynamic range. In this study, the performance of the Roche Cobas Taqman HIV-1 v2.0 was ...
The need for viral load (VL) monitoring of HIV patients receiving antiretroviral therapy (ART) in resource-limited settings (RLS) has become apparent with studies showing the limitations of immunological monitoring. We compared the Abbott m2000 Real-Time (Abbott) HIV-1 assay with the Roche AMPLICOR Monitor v1.5 (Roche) HIV-1 assay over ...
The recent availability of an effective vaccine for preventing hepatitis A has led to the performance of a prevalence study of antibodies versus the hepatitis A virus (HAV) in our patients with chronic liver disease by hepatitis B and C, as a step prior to vaccination. The sera of 425 patients with a mean age of 40 years was studied, ...
Hepatitis E is a classic water-borne disease in developing countries. Detection of anti-HEV IgM and IgG antibodies, in addition to HEV RNA are useful epidemiological markers in diagnosis of hepatitis E. This study was conducted to investigate an outbreak of acute viral hepatitis in South-Pakistan. Anti-HEV IgM and IgG were assessed ...
The performance of the m1000 system (Abbott Laboratories, Illinois) as a front-end extraction system for high-throughput �in-house� quantitative real-time PCR assays was analyzed and compared to that of manual extraction of plasma and serum samples (hepatitis C virus [HCV] and hepatitis B virus [HBV]) and ...
Randomized trials have produced sound evidence about the efficacy of screening with human papillomavirus (HPV) DNA tests in reducing cervical cancer incidence and mortality. We evaluated the clinical performance and reproducibility of the Abbott RealTime High Risk (HR) HPV test compared with that of the HR hybrid capture 2 (HC2) assay as assessed by a ...
We compared the performance of four assays for detection of hepatitis B virus (HBV) DNA: the PCR; the branched DNA hybridization assay (Chiron); and two hybridization assays that use liquid hybridization (Abbott) or direct membrane hybridization (MH). Testing 109 random hepatitis B surface antigen-positive patient samples, the ...
BackgroundHIV-1 is characterized by increased genetic heterogeneity which tends to hinder the reliability of detection and accuracy of HIV-1 RNA quantitation assays.MethodsIn this study, the Abbott RealTime HIV-1 (Abbott RealTime) assay was compared to the Roche Cobas TaqMan HIV-1 (Cobas TaqMan) and the Siemens ...
Culture for detection of Neisseria gonorrhoeae (NG) is being replaced by molecular assays, but difficulties are observed with false positive and negatives results, especially for extragenital samples. This study evaluates the Abbott CT/NG Real-Time assay and a real-time porA pseudogene assay. Samples (n = 600) from a mixed prevalence ...
Several commercial methods exist for the molecular detection of Chlamydia trachomatis and Neisseria gonorrhoeae in clinical samples. Here we evaluated the performance characteristics of the newly FDA-cleared Abbott RealTime CT/NG assay (where "CT" stands for Chlamydia trachomatis and "NG" stands for Neisseria gonorrhoeae) that uses the automated m2000 ...
HIV-1 viral load testing is essential to the management of HIV-1-infected patients, and proper specimen handling ensures accurate viral load (VL) results. This study was performed to (i) evaluate the effect of freezing plasma in situ in BD Vacutainer plasma preparation tubes (PPT) on the accuracy of HIV-1 viral load results using the Abbott RealTime HIV-1 ...
'95-'96 Roger Gordon Industrial Advisory Board Abbott Laboratories Dr. Jonathan Miller Principal Scientist Abbott Laboratories 200 Abbott Park Road Abbott Park, IL 60064...
Science.gov Websites
Real-time Semi-automatic Segmentation of Hepatic Radiofrequency Ablated Lesions in an In Vivo of Rochester Rochester, NY, USA Abstract-- Radiofrequency ablation (RFA) is a minimally invasive thermal and follow-up imaging. Keywords-Radiofrequency ablation; sonoelastography; semi- automatic segmentation I
E-print Network
In this study, an immunomagnetic capture method and a real-time reverse transcription-PCR assay were used to quantify hepatitis A virus (HAV) in green onion and strawberry rinses. This combined protocol detected as low as 0.5 PFU HAV in produce rinses and concentrated HAV levels up to 20-fold.
This project involves development, validation testing and application of a fast, efficient method of quantitatively measuring occurrence and concentration of common human viral pathogens, enterovirus and hepatitis A virus, in ground water samples using real-time reverse transcrip...
EPA Science Inventory
We evaluated a new real-time PCR-based prototype assay for the detection of Chlamydia trachomatis and Neisseria gonorrhoeae developed by Abbott Molecular Inc. This assay is designed to be performed on an Abbott m2000 real-time instrument system, which consists of an m2000sp instrument for sample preparation and an ...
A rapid and accurate minor groove binder (MGB) real-time PCR is described for detection lamivudine resistance mutations in hepatitis B virus. The real-time PCR was compared with direct Sanger sequencing in 53 clinical patients samples, the results of the real-time PCR correlate with the nucleotide sequence and the ...
AIM: To compare the clinical performance of a real-time PCR assay with the COBAS Amplicor Hepatitis B Virus (HBV) Monitor test for quantitation of HBV DNA in serum samples.METHODS: The reference sera of the Chinese National Institute for the Control of Pharmaceutical and Biological Products and the National Center for Clinical Laboratories of China, and ...
Language: English ...
NBII National Biological Information Infrastructure
INTRODUCTION Co-infections between hepatitis B and HIV viruses are frequent due to their similar epidemiological characteristics. Worldwide, hepatitis B infection is one of the main causes of hepatocellular carcinoma and cirrhosis. In Cuba as elsewhere, prevalences of hepatitis B and hepatitis C viral infections ...
The clinical performance of the Abbott RealTime High Risk HPV (human papillomavirus) test (RealTime) and that of the Hybrid Capture 2 HPV DNA test (hc2) were prospectively compared in the population-based cervical cancer screening setting. In women >30 years old (n = 3,129), the clinical sensitivity of RealTime ...
BACKGROUND: HIV-1 viral load assays are critical tools to monitor antiretroviral therapy efficacy in HIV-infected patients. Two assays based on real-time PCR are available, the Abbott Real-Time HIV-1 assay (Abbott assay) and the new Roche COBAS(�) AmpliPrep/COBAS(�) TaqMan(�) HIV-1 test, v. 2.0 (TaqMan(�) ...
... An infectious disease among turkeys caused by protozoa (infectious entero-hepatitis). Bur. Anim. Ind. USDA Bul. 8 (7). 1895 ( ... ...
Hepatitis C virus RNA quantification results obtained in 18 laboratories using real-time PCR methods with 10 negative samples and 22 sample dilutions (viral loads of 0.5 to 500 IU/ml) showed a score of correct results of up to 93.5%. However, 55.6% of the laboratories did not follow the recommendations for the interpretation of their results, leading to ...
BackgroundReliability of cardiac troponin-I assays under real-time conditions has not been previously well studied. Most large published cTnI trials have utilized protocols which required the freezing of serum (or plasma) for delayed batch cTnI analysis. We sought to correlate the presence of the acute ischemic coronary syndrome (AICS) to troponin-I values obtained in ...
The first well-documented outbreak of viral hepatitis E in Africa was described in 1986 in C�te d'lvoire. Subsequently, no other outbreaks have been observed in the country. C�te d'lvoire therefore offers an excellent opportunity to evaluate the prevalence of sporadic viral hepatitis E in a country where the frequency of non-A, non-B, non-C viral ...
, France; 3 French National Reference Center for Hepatitis B, C and delta in Blood Transfusion, Institut National de la Transfusion Sanguine, Paris, France Running Title: CAP/CTM FOR HBV DNA QUANTIFICATION of patient plasma, and the Cobas Taqman 48� Analyzer that performs fully automated real-time PCR
The prevalence of occult hepatitis B, defined by absence of HBsAg and HBV DNA, ranges widely in patients with hepatitis C. This may influence the treatment of hepatitis C and the severity of liver disease. Sensitive and specific real-time PCR techniques are available commercially and can detect more reliably low ...
Abstract Background: Diagnostic laboratories need automation that facilitates efficient processing and workflow management to meet today's challenges for expanding services and reducing cost, yet maintaining the highest levels of quality. Methods: Processing efficiency of two commercially available automated systems for quantifying HIV-1 and HCV RNA, Abbott m2000 system and ...
Page 1. ABBOTT PRISM Run Control Kit 1 ABBOTT LABORATORIES List No. 3E60-10 Diagnostics Division Printed in USA Abbott Park, Illinois 60064 ...