[PDF] Top 20 Comparative Evaluation of QuantiFERON TB Gold In Tube and QuantiFERON TB Gold Plus in Diagnosis of Latent Tuberculosis Infection in Immunocompromised Patients
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Comparative Evaluation of QuantiFERON TB Gold In Tube and QuantiFERON TB Gold Plus in Diagnosis of Latent Tuberculosis Infection in Immunocompromised Patients
... the evaluation of reproducibility with 37 samples newly collected within a relatively short term from the time of collection of the initial samples, both QFT-GIT and QFT-Plus showed a similar variability ... See full document
10
QuantiFERON TB Gold Plus Is a More Sensitive Screening Tool than QuantiFERON TB Gold In Tube for Latent Tuberculosis Infection among Older Adults in Long Term Care Facilities
... most TB cases came from the reactivation of LTBI rather than a recent transmission (20, ...accurate diagnosis of LTBI in older adults is critical, because residents in LTCFs often have poorer outcomes ... See full document
12
Contribution of Interferon gamma release assays testing to the diagnosis of latent tuberculosis infection in HIV infected patients: A comparison of QuantiFERON TB Gold In Tube, T SPOT TB and tuberculin skin test
... The T-SPOT.TB test was performed according to the recommendations of the manufacturer (Oxford Immu- notec, Abingdon, UK) [16]. We use T-Cell Xtend (Ox- ford Immunotec, Abingdon, UK) reagent that is added to blood samples ... See full document
10
An Evaluation of QuantiFERON-TB Gold in- Tube and Immunological Tests for TB Diagnosis in Iraqi Patients
... Mycobacterium tuberculosis, is the most common etiologic agent of tuberculosis ...of tuberculosis [2]. Tuberculosis causes ill-health among millions of people each year and ranks as the second ... See full document
9
Negative effect of smoking on the performance of the QuantiFERON TB gold in tube test
... of latent tuberculosis (TB) infection continues to constitute a major problem for control of the TB ...the QuantiFERON-TB Gold In tube test (QFT) and found ... See full document
6
Evaluation of QuantiFERON TB Gold Plus in Health Care Workers in a Low Incidence Setting
... of QuantiFERON-TB Gold-Plus (QFT-Plus) for diagnosis of latent ...M. tuberculosis infection (LTBI). Unlike its predecessor, QFT-Plus utilizes two ... See full document
8
Selected RD1 Peptides for Active Tuberculosis Diagnosis: Comparison of a Gamma Interferon Whole-Blood Enzyme-Linked Immunosorbent Assay and an Enzyme-Linked Immunospot Assay
... the QuantiFERON-TB Gold test only in the use of the selected peptides, and this was the only factor that could account for the difference in terms of assay specificity for active disease (90% versus ... See full document
6
Immediate Incubation Reduces Indeterminate Results for QuantiFERON TB Gold In Tube Assay
... the diagnosis of latent Mycobacterium tuberculosis ...infection. Evaluation of the Quanti- FERON-TB Gold in-tube assay (QFT-IT) prior to large-scale implementation ... See full document
5
Comparison of the QuantiFERON TB Gold Plus and QuantiFERON TB Gold In Tube Interferon Gamma Release Assays in Patients at Risk for Tuberculosis and in Health Care Workers
... The QuantiFERON-TB Gold Plus (QFT-Plus; Qiagen, Germantown, MD) in- terferon gamma release assay (IGRA) received FDA clearance in 2017 and will re- place the prior version of the assay, ... See full document
12
Screening for tuberculosis infection among newly arrived asylum seekers: Comparison of QuantiFERON®TB Gold with tuberculin skin test
... of latent infection has been variable (75 – 97%) depending on the study population and design ...Among patients with tuberculous disease confirmed by culture, sensitivity measurements for QFT varies ... See full document
10
Performance of the tuberculin skin test and interferon γ release assay for detection of tuberculosis infection in immunocompromised patients in a BCG vaccinated population
... the immunocompromised group revealed that more patients had TST negative/QFT-IT pos- itive results in the immunocompromised ...MTB infection [12], these results suggest that a substantial ... See full document
8
QuantiFERON TB Gold In tube test for the diagnosis of active and latent tuberculosis in selected health facilities of Addis Ababa, Ethiopia
... that infection with M. tuberculosis bacterium produces a delayed-type hypersensitivity skin reaction to certain components of the bacterium ...the diagnosis of active and latent ...the ... See full document
6
Relevance and acceptability of using the Quantiferon gold test (QGIT) to screen CD4 blood draws for latent TB infection among PLHIV in South Africa: formative qualitative research findings from the TEKO trial
... current TB preventive treat- ment management guidelines for PLHIV, almost every provider and patient interviewed reported being open to the idea of screening for latent TB at the time of the blood ... See full document
7
Quantiferon Gold in tube assay for TB screening in HIV infected children: influence of quantitative values
... Tuberculin skin testing was performed by the Mantoux method using TUBERSOL® (Tuberculin Purified Protein Derivative, Sanofi Pasteur). TST was considered positive if the induration at its widest transverse diameter was ... See full document
7
Predictors for false negative QuantiFERON TB Gold assay results in patients with extrapulmonary tuberculosis
... with TB involving other sites. In cases of TB meningitis, sensitivity of conventional diagnostic tests such as acid-fast bacilli stain are reported to be as low as 30%, and PCR-based assays have the ... See full document
7
Impact of Blood Volume, Tube Shaking, and Incubation Time on Reproducibility of QuantiFERON TB Gold In Tube Assay
... study, is necessary to optimize the QFT-GIT assay. For example, blood volume variability can be avoided by collecting blood using a syringe and transferring equal volumes of blood into all QFT- GIT tubes. A less ... See full document
6
Perspectives of Quantiferon TB Gold test among Indian practitioners: a survey
... treating tuberculosis. Latent TB was the most common type of tuberculosis reported by 81% of the ...that Quantiferon TB Gold assay is used for the diagnosis of ... See full document
5
Evaluation of immune responses in HIV infected patients with pleural tuberculosis by the QuantiFERON®TB Gold interferon gamma assay
... TB) In-tubes'; TB antigen (ESAT-6, CFP-10 and TB 7.7), positive mitogen control (phytohemagglutinin [PHA]) and negative control (Nil), as provided by the manufac- turer (Cellestis Ltd., Victoria, ... See full document
8
Community based cross sectional survey of latent tuberculosis infection in Afar pastoralists, Ethiopia, using QuantiFERON TB Gold In Tube and tuberculin skin test
... agreed gold stan- dard for the diagnosis of ...active TB in the area, particularly when favourable conditions including malnutrition and HIV/AIDS ...active TB is important and its uses should ... See full document
9
Quantiferon TB Gold in tube assay for the screening of tuberculosis before and during treatment with tumor necrosis factor alpha antagonists
... screening patients for latent tuberculosis before starting TNF-a antagonists, no convincing data favor the QTF test or the ...screening latent tuberculosis before treat- ment with TNF-a ... See full document
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