Summary comparisons of QuantiFERON-TB Gold In-Tube test interpretations performed on the same subjects in three labs.

Frequency plot of tuberculin skin test readings showing QuantiFERON-TB® Gold In-Tube result.

Edward Raby (59108)
Maureen Moyo (59109)
Akash Devendra (59110)
Joseph Banda (59111)
Petra De Haas (59112)
Helen Ayles (42807)
Peter Godfrey-Faussett (17915)

February 2013

Concordance between TST and QGIT was poor with negative and indeterminate QGIT results occurring ...

QuantiFERON-TB® Gold In-tube results for all study participants and according to HIV status.

Martine G. Aabye (155549)
Pernille Ravn (94667)
George PrayGod (345259)
Kidola Jeremiah (345260)
Apolinary Mugomela (375024)
Maria Jepsen (375025)
Daniel Faurholt (375026)
Nyagosya Range (293382)
Henrik Friis (345267)
John Changalucha (243873)
Aase B. Andersen (246765)

February 2013

QFT-IT: QuantiFERON-TB® Gold In-tube test.*p-value for difference between HIV-negative and...

Comparison of the change in QuantiFERON-TB Gold Plus and QuantiFERON-TB Gold In-Tube results after preventive therapy for latent tuberculosis infection.

Ock-Hwa Kim
Kyung-Wook Jo
Shinhee Park
Yong-Ha Jo
Mi-Na Kim
Heungsup Sung
Tae Sun Shim

January 2020

BackgroundWe investigated changes in the interferon-γ levels before and after treatment of latent tu...

Median and mean IFN-γ measurements for QuantiFERON-TB Gold In-Tube tests performed on the same subjects in three labs.

William C. Whitworth (137545)
Lanette R. Hamilton (137549)
Donald J. Goodwin (137553)
Carlos Barrera (137557)
Kevin B. West (137561)
Laura Racster (137564)
Laura J. Daniels (137567)
Stella O. Chuke (137569)
Brandon H. Campbell (137572)
Jamaria Bohanon (137575)
Atheer T. Jaffar (137577)
Wanzer Drane (137580)
David Maserang (137584)
Gerald H. Mazurek (137587)

September 2012

Nil = IFN-γ concentrations (IU/mL) in plasma from the Nil tube of the QuantiFERON-TB Gold In-Tube...

Comparison of the TST and QFT results.

Tomàs M. Pérez-Porcuna (5659279)
Carlos Ascaso (109431)
Adriana Malheiro (415733)
Rosa Abellana (570311)
Marilaine Martins (363945)
José Felipe Jardim Sardinha (570312)
Patricia Quincó (570313)
Irineide Assumpção Antunes (570314)
Marlucia da Silva Garrido (319740)
Samira Bührer-Sékula (157010)
Flor Ernestina Martinez-Espinosa (5659282)

May 2014

TST: Tuberculin Skin Test, QFT: QuantiFERON-TB Gold In-Tube, n: number of subjects.</p

Variability in Quantiferon-TB Gold in-Tube test measurements performed on the same subjects in three labs excluding those with extremely high TB Response.

William C. Whitworth (137545)
Lanette R. Hamilton (137549)
Donald J. Goodwin (137553)
Carlos Barrera (137557)
Kevin B. West (137561)
Laura Racster (137564)
Laura J. Daniels (137567)
Stella O. Chuke (137569)
Brandon H. Campbell (137572)
Jamaria Bohanon (137575)
Atheer T. Jaffar (137577)
Wanzer Drane (137580)
David Maserang (137584)
Gerald H. Mazurek (137587)

September 2012

*LOA, bias, SDD, and W-S SD are in IU/mL of IFN-γ.†Directionality for bias and LOA compari...

Comparison of the results of QuantiFERON-TB gold in-Tube and T-SPOT.TB assays.

Tom G. Connell (150065)
Nicole Ritz (150015)
Georgia A. Paxton (320890)
Jim P. Buttery (377283)
Nigel Curtis (150095)
Sarath C. Ranganathan (377284)

February 2013

*Includes children where TST result was unavailable.κ (95% CI) for agreement between T-SPO...

Within-Subject Interlaboratory Variability of QuantiFERON-TB Gold In-Tube Tests

William C. Whitworth
Lanette R. Hamilton
Donald J. Goodwin¤a
Carlos Barrera
Kevin B. West
Atheer T. Jaffar
Wanzer Drane
Gerald H. Mazurek

August 2016

Background: The QuantiFERONH-TB Gold In-Tube test (QFT-GIT) is a viable alternative to the tuberculi...

Concordance of QuantiFERON-TB® Gold in-tube (QFT) per tuberculin skin test (TST).

Emmanuel Bergot (310339)
Eglantine Haustraete (310340)
Brigitte Malbruny (310341)
Romain Magnier (310342)
Marie-Anne Salaün (310343)
Gérard Zalcman (310344)

February 2013

QFT: QuantiFERON®-TB Gold in-tube; TST: tuberculin skin test; P: phlyctenular; M: month. *Three p...

Agreement between QuantiFERON-TB® Gold in tube and tuberculin skin tests, analysed by BCG vaccination status, age, and health care worker status.

Emmanuel Bergot (310339)
Eglantine Haustraete (310340)
Brigitte Malbruny (310341)
Romain Magnier (310342)
Marie-Anne Salaün (310343)
Gérard Zalcman (310344)

February 2013

TST: tuberculin skin test; QFT: QuantiFERON®-TB Gold in-tube; BCG: BacilleCalmette-Guérin.</p

Comparative Results of QuantiFERON-TB Gold In-Tube and QuantiFERON-TB Gold Plus Assays for Detection of Tuberculosis Infection in Clinical Samples

김현숙
박윤희
원동주

March 2020

The QuantiFERON-TB Gold plus (QFT-Plus) assay, an interferon gamma (IFN-γ) release assay (IGRA), was...

The response of QuantiFERON-TB Gold In-tube (QFT-GIT), calculated by the interferon-γ level in TB-antigen tube minus that in the negative control, are shown in all and those with positive QFT-GIT according to the different groups.

Chin-Chung Shu (162563)
Chia-Lin Hsu (58761)
Chih-Yuan Lee (731291)
Jann-Yuan Wang (162575)
Vin-Cent Wu (111853)
Feng-Jung Yang (310746)
Jann-Tay Wang (195783)
Chong-Jen Yu (58765)
Li-Na Lee (162583)

April 2015

The response of QuantiFERON-TB Gold In-tube (QFT-GIT), calculated by the interferon-γ level in TB...

Within-subject interlaboratory variability of QuantiFERON-TB gold in-tube tests.

William C Whitworth
Lanette R Hamilton
Donald J Goodwin
Carlos Barrera
Kevin B West
Laura Racster
Laura J Daniels
Stella O Chuke
Brandon H Campbell
Jamaria Bohanon
Atheer T Jaffar
Wanzer Drane
David Maserang
Gerald H Mazurek

BACKGROUND: The QuantiFERON®-TB Gold In-Tube test (QFT-GIT) is a viable alternative to the tuberculi...

A multicentre verification study of the QuantiFERON®-TB Gold Plus assay

Pieterman, E. D.
Liqui Lung, F. G.
Verbon, A.
Bax, H. I.
Ang, C. W.
Berkhout, J.
Blaauw, G.
Brandenburg, A.
van Burgel, N. D.
Claessen, A.
van Dijk, K.
Heron, M.
Hooghiemstra, M.
Leussenkamp-Hummelink, R.
van Lochem, E.
van Loo, I. H. M.
Mulder, B.
Ott, A.
Pontesilli, O.
Reuwer, A.
Rombouts, P.
Saegeman, V.
Scholing, M.
Vainio, S.
de Steenwinkel, J. E. M.

January 2018

Objectives The aim of this verification study was to compare the QuantiFERON®-TB Gold Plus (QFT-Plus...

A multicentre verification study of the QuantiFERON (R)-TB Gold Plus assay

Pieterman, E. D.
Lung, F. G. Liqui
Verbon, A.
Bax, H. I.
Ang, C. W.
Berkhout, J.
Blaauw, G.
Brandenburg, A.
van Burgel, N. D.
Claessen, A.
van Dijk, K.
Heron, M.
Hooghiemstra, M.
Leussenkamp-Hummelink, R.
van Lochem, E.
van Loo, I. H. M.
Mulder, B.
Ott, A.
Pontesilli, O.
Reuwer, A.
Rombouts, P.
Saegeman, V.
Scholing, M.
Vainio, S.
de Steenwinkel, J. E. M.

January 2018

Objectives: The aim of this verification study was to compare the QuantiFERON (R)-TB Gold Plus (QFT-...

Frequency plot of tuberculin skin test readings showing QuantiFERON-TB® Gold In-Tube result.

Edward Raby (59108)
Maureen Moyo (59109)
Akash Devendra (59110)
Joseph Banda (59111)
Petra De Haas (59112)
Helen Ayles (42807)
Peter Godfrey-Faussett (17915)

February 2013

Concordance between TST and QGIT was poor with negative and indeterminate QGIT results occurring ...

QuantiFERON-TB® Gold In-tube results for all study participants and according to HIV status.

Martine G. Aabye (155549)
Pernille Ravn (94667)
George PrayGod (345259)
Kidola Jeremiah (345260)
Apolinary Mugomela (375024)
Maria Jepsen (375025)
Daniel Faurholt (375026)
Nyagosya Range (293382)
Henrik Friis (345267)
John Changalucha (243873)
Aase B. Andersen (246765)

February 2013

QFT-IT: QuantiFERON-TB® Gold In-tube test.*p-value for difference between HIV-negative and...

Comparison of the change in QuantiFERON-TB Gold Plus and QuantiFERON-TB Gold In-Tube results after preventive therapy for latent tuberculosis infection.

Ock-Hwa Kim
Kyung-Wook Jo
Shinhee Park
Yong-Ha Jo
Mi-Na Kim
Heungsup Sung
Tae Sun Shim

January 2020

BackgroundWe investigated changes in the interferon-γ levels before and after treatment of latent tu...

Median and mean IFN-γ measurements for QuantiFERON-TB Gold In-Tube tests performed on the same subjects in three labs.

William C. Whitworth (137545)
Lanette R. Hamilton (137549)
Donald J. Goodwin (137553)
Carlos Barrera (137557)
Kevin B. West (137561)
Laura Racster (137564)
Laura J. Daniels (137567)
Stella O. Chuke (137569)
Brandon H. Campbell (137572)
Jamaria Bohanon (137575)
Atheer T. Jaffar (137577)
Wanzer Drane (137580)
David Maserang (137584)
Gerald H. Mazurek (137587)

September 2012

Nil = IFN-γ concentrations (IU/mL) in plasma from the Nil tube of the QuantiFERON-TB Gold In-Tube...

Comparison of the TST and QFT results.

Tomàs M. Pérez-Porcuna (5659279)
Carlos Ascaso (109431)
Adriana Malheiro (415733)
Rosa Abellana (570311)
Marilaine Martins (363945)
José Felipe Jardim Sardinha (570312)
Patricia Quincó (570313)
Irineide Assumpção Antunes (570314)
Marlucia da Silva Garrido (319740)
Samira Bührer-Sékula (157010)
Flor Ernestina Martinez-Espinosa (5659282)

May 2014

TST: Tuberculin Skin Test, QFT: QuantiFERON-TB Gold In-Tube, n: number of subjects.</p

Variability in Quantiferon-TB Gold in-Tube test measurements performed on the same subjects in three labs excluding those with extremely high TB Response.

William C. Whitworth (137545)
Lanette R. Hamilton (137549)
Donald J. Goodwin (137553)
Carlos Barrera (137557)
Kevin B. West (137561)
Laura Racster (137564)
Laura J. Daniels (137567)
Stella O. Chuke (137569)
Brandon H. Campbell (137572)
Jamaria Bohanon (137575)
Atheer T. Jaffar (137577)
Wanzer Drane (137580)
David Maserang (137584)
Gerald H. Mazurek (137587)

September 2012

*LOA, bias, SDD, and W-S SD are in IU/mL of IFN-γ.†Directionality for bias and LOA compari...

Comparison of the results of QuantiFERON-TB gold in-Tube and T-SPOT.TB assays.

Tom G. Connell (150065)
Nicole Ritz (150015)
Georgia A. Paxton (320890)
Jim P. Buttery (377283)
Nigel Curtis (150095)
Sarath C. Ranganathan (377284)

February 2013

*Includes children where TST result was unavailable.κ (95% CI) for agreement between T-SPO...

Within-Subject Interlaboratory Variability of QuantiFERON-TB Gold In-Tube Tests

William C. Whitworth
Lanette R. Hamilton
Donald J. Goodwin¤a
Carlos Barrera
Kevin B. West
Atheer T. Jaffar
Wanzer Drane
Gerald H. Mazurek

August 2016

Background: The QuantiFERONH-TB Gold In-Tube test (QFT-GIT) is a viable alternative to the tuberculi...

Concordance of QuantiFERON-TB® Gold in-tube (QFT) per tuberculin skin test (TST).

Emmanuel Bergot (310339)
Eglantine Haustraete (310340)
Brigitte Malbruny (310341)
Romain Magnier (310342)
Marie-Anne Salaün (310343)
Gérard Zalcman (310344)

February 2013

QFT: QuantiFERON®-TB Gold in-tube; TST: tuberculin skin test; P: phlyctenular; M: month. *Three p...

Agreement between QuantiFERON-TB® Gold in tube and tuberculin skin tests, analysed by BCG vaccination status, age, and health care worker status.

Emmanuel Bergot (310339)
Eglantine Haustraete (310340)
Brigitte Malbruny (310341)
Romain Magnier (310342)
Marie-Anne Salaün (310343)
Gérard Zalcman (310344)

February 2013

TST: tuberculin skin test; QFT: QuantiFERON®-TB Gold in-tube; BCG: BacilleCalmette-Guérin.</p

Comparative Results of QuantiFERON-TB Gold In-Tube and QuantiFERON-TB Gold Plus Assays for Detection of Tuberculosis Infection in Clinical Samples

김현숙
박윤희
원동주

March 2020

The QuantiFERON-TB Gold plus (QFT-Plus) assay, an interferon gamma (IFN-γ) release assay (IGRA), was...

The response of QuantiFERON-TB Gold In-tube (QFT-GIT), calculated by the interferon-γ level in TB-antigen tube minus that in the negative control, are shown in all and those with positive QFT-GIT according to the different groups.

Chin-Chung Shu (162563)
Chia-Lin Hsu (58761)
Chih-Yuan Lee (731291)
Jann-Yuan Wang (162575)
Vin-Cent Wu (111853)
Feng-Jung Yang (310746)
Jann-Tay Wang (195783)
Chong-Jen Yu (58765)
Li-Na Lee (162583)

April 2015

The response of QuantiFERON-TB Gold In-tube (QFT-GIT), calculated by the interferon-γ level in TB...

Within-subject interlaboratory variability of QuantiFERON-TB gold in-tube tests.

William C Whitworth
Lanette R Hamilton
Donald J Goodwin
Carlos Barrera
Kevin B West
Laura Racster
Laura J Daniels
Stella O Chuke
Brandon H Campbell
Jamaria Bohanon
Atheer T Jaffar
Wanzer Drane
David Maserang
Gerald H Mazurek

BACKGROUND: The QuantiFERON®-TB Gold In-Tube test (QFT-GIT) is a viable alternative to the tuberculi...

A multicentre verification study of the QuantiFERON®-TB Gold Plus assay

Pieterman, E. D.
Liqui Lung, F. G.
Verbon, A.
Bax, H. I.
Ang, C. W.
Berkhout, J.
Blaauw, G.
Brandenburg, A.
van Burgel, N. D.
Claessen, A.
van Dijk, K.
Heron, M.
Hooghiemstra, M.
Leussenkamp-Hummelink, R.
van Lochem, E.
van Loo, I. H. M.
Mulder, B.
Ott, A.
Pontesilli, O.
Reuwer, A.
Rombouts, P.
Saegeman, V.
Scholing, M.
Vainio, S.
de Steenwinkel, J. E. M.

January 2018

Objectives The aim of this verification study was to compare the QuantiFERON®-TB Gold Plus (QFT-Plus...

A multicentre verification study of the QuantiFERON (R)-TB Gold Plus assay

Pieterman, E. D.
Lung, F. G. Liqui
Verbon, A.
Bax, H. I.
Ang, C. W.
Berkhout, J.
Blaauw, G.
Brandenburg, A.
van Burgel, N. D.
Claessen, A.
van Dijk, K.
Heron, M.
Hooghiemstra, M.
Leussenkamp-Hummelink, R.
van Lochem, E.
van Loo, I. H. M.
Mulder, B.
Ott, A.
Pontesilli, O.
Reuwer, A.
Rombouts, P.
Saegeman, V.
Scholing, M.
Vainio, S.
de Steenwinkel, J. E. M.

January 2018

Objectives: The aim of this verification study was to compare the QuantiFERON (R)-TB Gold Plus (QFT-...

Frequency plot of tuberculin skin test readings showing QuantiFERON-TB® Gold In-Tube result.

Edward Raby (59108)
Maureen Moyo (59109)
Akash Devendra (59110)
Joseph Banda (59111)
Petra De Haas (59112)
Helen Ayles (42807)
Peter Godfrey-Faussett (17915)

February 2013

Concordance between TST and QGIT was poor with negative and indeterminate QGIT results occurring ...

QuantiFERON-TB® Gold In-tube results for all study participants and according to HIV status.

Martine G. Aabye (155549)
Pernille Ravn (94667)
George PrayGod (345259)
Kidola Jeremiah (345260)
Apolinary Mugomela (375024)
Maria Jepsen (375025)
Daniel Faurholt (375026)
Nyagosya Range (293382)
Henrik Friis (345267)
John Changalucha (243873)
Aase B. Andersen (246765)

February 2013

QFT-IT: QuantiFERON-TB® Gold In-tube test.*p-value for difference between HIV-negative and...

Comparison of the change in QuantiFERON-TB Gold Plus and QuantiFERON-TB Gold In-Tube results after preventive therapy for latent tuberculosis infection.

Ock-Hwa Kim
Kyung-Wook Jo
Shinhee Park
Yong-Ha Jo
Mi-Na Kim
Heungsup Sung
Tae Sun Shim

January 2020

BackgroundWe investigated changes in the interferon-γ levels before and after treatment of latent tu...

Summary comparisons of QuantiFERON-TB Gold In-Tube test interpretations performed on the same subjects in three labs.

Abstract

Extracted data

Summary comparisons of QuantiFERON-TB Gold In-Tube test interpretations performed on the same subjects in three labs.

Abstract

Extracted data

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