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Michael G Ison - One of the best experts on this subject based on the ideXlab platform.

  • use of the quantiferon tb gold interferon gamma Release Assay for screening transplant candidates a single center retrospective study
    Transplant Infectious Disease, 2012
    Co-Authors: Nicole Theodoropoulos, Jasmine Rassiwala, Luke Preczewski, E Demayo, Valentina Stosor, Fanny Lanternier, Gwen Mcnatt, Michael G Ison
    Abstract:

    N. Theodoropoulos, F. Lanternier, J. Rassiwala, G. McNatt, L. Preczewski, E. DeMayo, V. Stosor, M.G. Ison. Use of the QuantiFERON-TB Gold interferon-gamma Release Assay for screening transplant candidates: a single-center retrospective study. Transpl Infect Dis 2011. All rights reserved Background. Tuberculosis (TB) reactivation is a rare but significant complication of organ transplantation, and screening of all transplant candidates for latent infection is recommended with either an interferon-γ Release Assay (IGRA) or tuberculin skin test (TST). Methods. After institutional review board approval, we retrospectively collected data to describe the yield of transplant candidate screening using the QuantiFERON-TB Gold (QFT) and QuantiFERON-TB Gold In-Tube (QFT-IT) Assays since the institution of TB screening in 2008 and the epidemiology of all cases of post-transplant TB in our institution since 2004. Results. A total of 2392 patients were screened with either the QFT or QFT-IT Assay through October 2009; 245 (10.2%) tested positive and 206 (8.6%) were indeterminate. Of those with positive results, 107 (43.7%) were foreign born and most of the remainder had prior TB exposures. Of the tests performed at a reference lab, 29% were indeterminate, whereas 14% were indeterminate using our in-house lab. The majority of indeterminate results were seen in liver transplant candidates (40.6% vs. 11.8% in non-liver candidates). Three of 694 (0.43%) screened patients who underwent transplantation developed TB post transplant. Conclusions. Post-transplant TB occurs at a low rate with universal IGRA-based candidate screening, which is comparable to studies using TST screening.

  • use of the quantiferon tb gold interferon gamma Release Assay for screening transplant candidates a single center retrospective study
    Transplant Infectious Disease, 2012
    Co-Authors: Nicole Theodoropoulos, Jasmine Rassiwala, Luke Preczewski, E Demayo, Valentina Stosor, Fanny Lanternier, Gwen Mcnatt, Michael G Ison
    Abstract:

    N. Theodoropoulos, F. Lanternier, J. Rassiwala, G. McNatt, L. Preczewski, E. DeMayo, V. Stosor, M.G. Ison. Use of the QuantiFERON-TB Gold interferon-gamma Release Assay for screening transplant candidates: a single-center retrospective study. Transpl Infect Dis 2011. All rights reserved Background. Tuberculosis (TB) reactivation is a rare but significant complication of organ transplantation, and screening of all transplant candidates for latent infection is recommended with either an interferon-γ Release Assay (IGRA) or tuberculin skin test (TST). Methods. After institutional review board approval, we retrospectively collected data to describe the yield of transplant candidate screening using the QuantiFERON-TB Gold (QFT) and QuantiFERON-TB Gold In-Tube (QFT-IT) Assays since the institution of TB screening in 2008 and the epidemiology of all cases of post-transplant TB in our institution since 2004. Results. A total of 2392 patients were screened with either the QFT or QFT-IT Assay through October 2009; 245 (10.2%) tested positive and 206 (8.6%) were indeterminate. Of those with positive results, 107 (43.7%) were foreign born and most of the remainder had prior TB exposures. Of the tests performed at a reference lab, 29% were indeterminate, whereas 14% were indeterminate using our in-house lab. The majority of indeterminate results were seen in liver transplant candidates (40.6% vs. 11.8% in non-liver candidates). Three of 694 (0.43%) screened patients who underwent transplantation developed TB post transplant. Conclusions. Post-transplant TB occurs at a low rate with universal IGRA-based candidate screening, which is comparable to studies using TST screening.

Frank Seibold - One of the best experts on this subject based on the ideXlab platform.

Nicole Theodoropoulos - One of the best experts on this subject based on the ideXlab platform.

  • use of the quantiferon tb gold interferon gamma Release Assay for screening transplant candidates a single center retrospective study
    Transplant Infectious Disease, 2012
    Co-Authors: Nicole Theodoropoulos, Jasmine Rassiwala, Luke Preczewski, E Demayo, Valentina Stosor, Fanny Lanternier, Gwen Mcnatt, Michael G Ison
    Abstract:

    N. Theodoropoulos, F. Lanternier, J. Rassiwala, G. McNatt, L. Preczewski, E. DeMayo, V. Stosor, M.G. Ison. Use of the QuantiFERON-TB Gold interferon-gamma Release Assay for screening transplant candidates: a single-center retrospective study. Transpl Infect Dis 2011. All rights reserved Background. Tuberculosis (TB) reactivation is a rare but significant complication of organ transplantation, and screening of all transplant candidates for latent infection is recommended with either an interferon-γ Release Assay (IGRA) or tuberculin skin test (TST). Methods. After institutional review board approval, we retrospectively collected data to describe the yield of transplant candidate screening using the QuantiFERON-TB Gold (QFT) and QuantiFERON-TB Gold In-Tube (QFT-IT) Assays since the institution of TB screening in 2008 and the epidemiology of all cases of post-transplant TB in our institution since 2004. Results. A total of 2392 patients were screened with either the QFT or QFT-IT Assay through October 2009; 245 (10.2%) tested positive and 206 (8.6%) were indeterminate. Of those with positive results, 107 (43.7%) were foreign born and most of the remainder had prior TB exposures. Of the tests performed at a reference lab, 29% were indeterminate, whereas 14% were indeterminate using our in-house lab. The majority of indeterminate results were seen in liver transplant candidates (40.6% vs. 11.8% in non-liver candidates). Three of 694 (0.43%) screened patients who underwent transplantation developed TB post transplant. Conclusions. Post-transplant TB occurs at a low rate with universal IGRA-based candidate screening, which is comparable to studies using TST screening.

  • use of the quantiferon tb gold interferon gamma Release Assay for screening transplant candidates a single center retrospective study
    Transplant Infectious Disease, 2012
    Co-Authors: Nicole Theodoropoulos, Jasmine Rassiwala, Luke Preczewski, E Demayo, Valentina Stosor, Fanny Lanternier, Gwen Mcnatt, Michael G Ison
    Abstract:

    N. Theodoropoulos, F. Lanternier, J. Rassiwala, G. McNatt, L. Preczewski, E. DeMayo, V. Stosor, M.G. Ison. Use of the QuantiFERON-TB Gold interferon-gamma Release Assay for screening transplant candidates: a single-center retrospective study. Transpl Infect Dis 2011. All rights reserved Background. Tuberculosis (TB) reactivation is a rare but significant complication of organ transplantation, and screening of all transplant candidates for latent infection is recommended with either an interferon-γ Release Assay (IGRA) or tuberculin skin test (TST). Methods. After institutional review board approval, we retrospectively collected data to describe the yield of transplant candidate screening using the QuantiFERON-TB Gold (QFT) and QuantiFERON-TB Gold In-Tube (QFT-IT) Assays since the institution of TB screening in 2008 and the epidemiology of all cases of post-transplant TB in our institution since 2004. Results. A total of 2392 patients were screened with either the QFT or QFT-IT Assay through October 2009; 245 (10.2%) tested positive and 206 (8.6%) were indeterminate. Of those with positive results, 107 (43.7%) were foreign born and most of the remainder had prior TB exposures. Of the tests performed at a reference lab, 29% were indeterminate, whereas 14% were indeterminate using our in-house lab. The majority of indeterminate results were seen in liver transplant candidates (40.6% vs. 11.8% in non-liver candidates). Three of 694 (0.43%) screened patients who underwent transplantation developed TB post transplant. Conclusions. Post-transplant TB occurs at a low rate with universal IGRA-based candidate screening, which is comparable to studies using TST screening.

Alain M Schoepfer - One of the best experts on this subject based on the ideXlab platform.

Young Ae Kang - One of the best experts on this subject based on the ideXlab platform.