[PDF] Top 20 Evaluation of the Aptima HIV 1 Quant Dx Assay Using Plasma and Dried Blood Spots
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Evaluation of the Aptima HIV 1 Quant Dx Assay Using Plasma and Dried Blood Spots
... an evaluation of Aptima for the semiquantitative detection of HIV-1 RNA in paired DBS and EDTA plasma samples from patients on ...ART. Using the WHO-recommended threshold of ... See full document
5
Evaluation of Quantification of HIV 1 RNA Viral Load in Plasma and Dried Blood Spots by Use of the Semiautomated Cobas Amplicor Assay and the Fully Automated Cobas Ampliprep/TaqMan Assay, Version 2 0, in Kisumu, Kenya
... Kenya, HIV-1 viral load monitoring is commonly performed with the Cobas Amplicor using plasma ...(CAP/CTM), using dried blood spots ...direct evaluation of ... See full document
11
Evaluation of Performance Characteristics of the Aptima HIV 1 Quant Dx Assay for Detection and Quantitation of Human Immunodeficiency Virus Type 1 in Plasma and Cervicovaginal Lavage Samples
... an assay that can quantify HIV-1 RNA without compromising the detection accuracy in both plasma and CVL specimens is impor- tant in HIV diagnostics as well as from a research ...assays ... See full document
6
Development and Evaluation of an Affordable Real Time Qualitative Assay for Determining HIV 1 Virological Failure in Plasma and Dried Blood Spots
... expensive, assay that classifies a sample as either above or below a treatment success threshold would ...drawing blood, isolation and storage of plasma samples, and cold chain shipments to qualified ... See full document
7
Evaluation of efficacy of Dried Blood Spots (DBS) as compared to plasma samples for the detection of HIV-1 drug resistance mutations
... of HIV-1 RNA in order to ensure the success of downstream molecular ...for HIV RNA ...optimal plasma input volume at different viral load levels and found that an initial plasma input ... See full document
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Performance of a Novel Human Immunodeficiency Virus (HIV) Type 1 Total Nucleic Acid Based Real Time PCR Assay Using Whole Blood and Dried Blood Spots for Diagnosis of HIV in Infants
... pediatric HIV-1 infection in resource-limited settings (18, ...liquid blood collection because it requires signif- icantly less phlebotomy ...risk. Evaluation of DBS using the ... See full document
5
Evaluation of Hologic Aptima HIV 1 Quant Dx Assay on the Panther System on HIV Subtypes
... of HIV-1 subtype samples. A total of 277 well-characterized HIV-1 subtype samples were assembled from various sources to include 171 HIV-1 isolates cultured in peripheral ... See full document
7
Correlation between Human Immunodeficiency Virus Type 1 (HIV 1) RNA Measurements Obtained with Dried Blood Spots and Those Obtained with Plasma by Use of Nuclisens EasyQ HIV 1 and Abbott RealTime HIV Load Tests
... for HIV RNA in DBS by either of the two commercial assays was greater than ...log HIV RNA ...of plasma viremia of greater than 3 log units while a patient is receiving antiretro- viral therapy is ... See full document
6
Evaluation of the Aptima HIV 1 Quant Dx Assay for HIV 1 RNA Quantitation in Different Biological Specimen Types
... for HIV infection has highlighted the need for in- creasingly sensitive and precise assays to measure viral burden in various tissues and body ...standardized assay for HIV-1 RNA in multiple ... See full document
10
Laboratory Evaluation of the Liat HIV Quant (IQuum) Whole Blood and Plasma HIV 1 Viral Load Assays for Point of Care Testing in South Africa
... of HIV acute infection (2) and early infant diagnosis (EID; ⬍ 18 months of age) (3, 4); however,VL testing may be limited in the developing world, and EID still is widely performed with a qualitative test and VL ... See full document
6
Prospective Evaluation of Diagnostic Accuracy of Dried Blood Spots from Finger Prick Samples for Determination of HIV 1 Load with the NucliSENS Easy Q HIV 1 Version 2 0 Assay in Malawi
... venous blood obtained by phlebotomy and five drops of blood obtained by finger ...capillary blood onto each printed circle of Whatman 903 Protein Saver cards (Whatman, Maidstone, Kent, United ... See full document
9
Evaluation of the RealTime HIV 1, Xpert HIV 1, and Aptima HIV 1 Quant Dx Assays in Comparison to the NucliSens EasyQ HIV 1 v2 0 Assay for Quantification of HIV 1 Viral Load
... of HIV management worldwide. Mea- surements of HIV-1 viral loads are expected to assess the copy numbers of all common HIV-1 subtypes accurately and to be equally sensitive at different ... See full document
8
Comparative performance of the new Aptima HIV-1 Quant Dx assay with three commercial PCR-based HIV-1 RNA quantitation assays
... surplus plasma samples from HIV-positive patients attending for care at the Royal Liverpool University Hos- pital, UK between January and December 2013 were used in this ...of plasma was available. ... See full document
7
Field Evaluation of a Broadly Sensitive HIV 1 In House Genotyping Assay for Use with both Plasma and Dried Blood Spot Specimens in a Resource Limited Country
... of HIV/AIDS-related morbidity and mortality among the ...of HIV drug resistance (HIVDR), given the limited antiretroviral (ARV) drug regimen choices available in these settings ...semiquantitative ... See full document
11
Analytical characteristics and comparative evaluation of Aptima HIV 1 Quant Dx assay with Ampliprep/COBAS TaqMan HIV 1 test v2 0
... assessed using the German NRC subtype panel composed of 21 members of which 18 belong to group M (2x A, 2x B, 2x C, 3x D, 2x CRF01_AE, 2x F, 1x G, 1x H, 1xG/H, 2x CRF02_AG), 2 to group O and 1 to group ... See full document
9
Evaluation of the Aptima HCV Quant Dx Assay Using Serum and Dried Blood Spots
... HCV Quant Dx assay. The Aptima HCV Quant Dx assay (Aptima HCV) was performed on the automated Panther System (Hologic ...CA). Aptima HCV is ...load ... See full document
7
Identification of Acute HIV 1 Infection by Hologic Aptima HIV 1 RNA Qualitative Assay
... limited plasma volume from finger-stick samples collected during the surveil- lance phase required selection of an assay with high ...The Aptima assay met this requirement, as a 5-fold dilution ... See full document
10
Quantification of human immunodeficiency virus type 1 RNA from dried plasma spots collected on filter paper
... date, HIV-1 RNA has been successfully quanti- fied from DPSs collected in the Middle East, stored for 2 to 3 days at ambient temperatures, and then transported by hand to ...that HIV-1 RNA is ... See full document
7
Multicenter Evaluation of Two Next Generation HIV 1 Quantitation Assays, Aptima Quant Dx and Cobas 6800, in Comparison to the RealTime HIV 1 Reference Assay
... from HIV-1-infected patients seen for HIV-1 monitoring at the MIB Dienstleistung GmbH, Berlin, Germany, were tested fresh side by side with the routinely used RealTime assay and in ... See full document
12
Hyperphenylalaninemia Due to Dihydropteridine Reductase Deficiency: Diagnosis by Enzyme Assays on Dried Blood Spots
... A simple method of DHPR assay using erythrocytes or dried blood spots on filter papers is described.. The mean DHPR activity erythrocytes of con-.[r] ... See full document
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