Results 161 to 170 of about 22,563 (267)

Risk factors from multivariable regressions associated with positive concordant results (QFT+/TST+) results compared to the reference group (negative concordant results QFT-/TST-) in healthcare workers.

, 2019
Risk factors from multivariable regressions associated with positive concordant results (QFT+/TST+) results compared to the reference group (negative concordant results QFT-/TST-) in healthcare workers.
Bensghir Mustapha (7251524), Amal Hassani (353301), Aziz Aouragh (7251521), Anas Benali (7251494), Aurélie Cobat (2160433), Nezha Messaoudi (7251527), Stéphanie Boisson-Dupuis (64693), Belyamani Lahcen (7251503), Jocelyn Quistrebert (7251473), Hicham Souhi (7251488), Jean-Laurent Casanova (64712), Jamila El Baghdadi (7251533), Erwin Schurr (238686), Lhoussain Louzi (4470643), Samir Siah (7251506), Aomar Agader (7251530), Laurent Abel (69833), Abdelkader Laatiris (7251512), Ahmed Bourazza (7251518), Hicham Naji Amrani (7251476), Rachid Abilkassem (7251497), Ismail Abderrhamani Ghorfi (7251485), Abdelhalim Boucaid (7251491), Amine Lahlou (7251509), Mohamed Kmari (7251500), Aziz Ouarssani (7251515), Ahmed Abid (7251479), Ayoub Sabri (7251470), Adil Zegmout (7251482)   +28 more
core   +1 more source

Interferon-gamma release assay conversion after Mycobacterium tuberculosis exposure specifically associates with greater risk of progression to tuberculosis: A prospective cohort study in Leicester, UK

International Journal of Infectious Diseases
Objectives: We investigated whether quantifying the serial QuantiFERON-TB Gold (QFT) response improves tuberculosis (TB) risk stratification in pulmonary TB (PTB) contacts.
Jee Whang Kim, Joshua Nazareth, Joanne Lee, Hemu Patel, Gerrit Woltmann, Raman Verma, Anne O'Garra, Pranabashis Haldar   +7 more
doaj   +1 more source

The proportion of tuberculosis-free patients with TST+/QFT− (dotted line), TST−/QFT+ (dashed line) and TST−/QFT− results (solid line) in Kaplan-Meier curves.

, 2016
QFT = QuantiFERON-TB Gold In-Tube; TST = tuberculin skin test.
Ji-Won Hwang (2216302), Won-Jung Koh (139466), Jaejoon Lee (2216299), Eun-Suk Kang (814899), Hye Yun Park (404092), Kyeongman Jeon (586364), Hoon-Suk Cha (571264), Hyun Lee (468713), Eun-Mi Koh (840834), Byeong-Ho Jeong (641467)   +9 more
core   +1 more source

Flowchart: Study population and QFT results.

, 2014
Flowchart: Study population and QFT results.
Albert Nienhaus (285552), Anja Schablon (377219), Felix C. Ringshausen (440257), Claudia Peters (524360), Alexandra M. Preisser (417094)   +4 more
core   +1 more source

Positive results of the TST with different cut-off points confirmed by QFT for various subgroups and kappa-value.

, 2013
Agreement: TST >5 mm: 74.8% TST ≥10 mm: 84.2% TST ≥15 mm: 89.8%.*(TST) = percentage of all TST+confirmed by QFT.**[QFT] = percentage off all QFT+confirmed by TST.
Roland Diel (62780), Albert Nienhaus (285552), Anja Schablon (377219)   +2 more
core   +1 more source

Differences in LTBI diagnosis among referrals to BCHD between study periods and by QFT-GIT test status.

, 2012
*includes individuals that had QFT-GIT performed by referral source. 11/399 individuals in the post-QFT-GIT period had QFT-GIT drawn but no results available; there was 1 indeterminate result in the post-QFT-GIT-period ...
Susan E. Dorman (143301), Maunank Shah (143318), Sherry Ketemepi (166132), Adena Greenbaum (166127), Maria Martins-Evora (166138), Vincent Marsiglia (166145), Danielle DiPietro (166121)   +6 more
core   +1 more source

QFT and TST assay in initial and Follow studies and their correlation with Baseline characteristics.

, 2014
NA - Not Available.ND - Not Done.*Conversion of QFT Test into positive after follow up.#QFT Test still remains positive after follow up.$QFT Test still remains negative after follow up.¥Conversion of TST Test into positive after follow up.¶TST Test still
Seema D. Shekhawat (457721), Ruchika K. Jain (457722), Dhananjay V. Raje (533040), Girdhar M. Taori (457726), Hemant J. Purohit (457725), Milind S. Panchbhai (533039), Amit R. Nayak (457717), Aliabbas A. Husain (457720), Hatim F. Daginawala (457727), Rajpal S. Kashyap (457716), Hari M. Gaherwar (457718)   +10 more
core   +1 more source

Paralelización de algoritmos QFT mediante OpenMP y CUDA [PDF]

, 2018
En este trabajo se aborda la optimización y paralelización de distintos algoritmos relacionados con la técnica de control robusto QFT. Los algoritmos estudiados corresponden a las primeras fases de diseño QFT, concretamente un algoritmo de cálculo de ...
Martínez Forte, Isaac
core  

Comparison study of QuantiFERON test with tuberculin skin testing to diagnose latent tuberculosis infection among nurses working in teaching hospitals of Ahvaz, Iran

Caspian Journal of Internal Medicine, 2016
Background: Prompt diagnosis and treatment of latent tuberculosis (TB) infection (LTBI) are needed to control TB. The aim of the study was to compare the performance of Quanti FERON-TB test (QFT) with conventional TST for the diagnosis of LTBI. Methods:
Seyed-Mohammad Alavi, shokrollah salmanzadeh, Hajar Abbasifar   +2 more
doaj  

Preprint QFT

Copyright (C) 2026 Mert Yücemöz 0000-0002-0829 ...
openaire   +1 more source