Performance evaluation of IGRA-ELISA and T-SPOT. TB for diagnosing tuberculosis infection.

M Zhu, Z Zhu, J Yang, K Hu - Clinical Laboratory, 2019 - search.ebscohost.com
IGRA-ELISA, T-SPOT.TB, AFB staining, TB-Ab, and PPD. For the different PPD positive degrees,
IGRA-ELISA … AFB staining positive and negative samples were analyzed by IGRAELISA, …

Evaluation of the performance of two tuberculosis interferon gamma release assays (IGRA-ELISA and T-SPOT. TB) for diagnosing Mycobacterium tuberculosis …

L Wang, X Tian, Y Yu, W Chen - Clinica chimica acta, 2018 - Elsevier
… TB test) were negative on the IGRA-ELISA. When … IGRA-ELISA was consistent with that
of T-SPOT.TB test, and that the two curves intersected at approximately 50 pg/mL (IGRA-ELISA) …

Evolution of IGRA researches

H Ariga, N Harada - Kekkaku:[Tuberculosis], 2008 - europepmc.org
… , QFT-2G) based on ELISA method has been approved in Japan… Interferon-Gamma Release
Assays (IGRA) and antigens for … These antigens are currently used in IGRA tests such as the …

Interferon-gamma release assay improves the diagnosis of tuberculosis in children

L Bianchi, L Galli, M Moriondo… - The Pediatric …, 2009 - journals.lww.com
… ) and TST have shown that IGRA is more specific for detecting LTBI … The newer in-tube format
of the ELISA-based IGRA is a … the performance of an ELISA-based IGRA in children at risk …

Accuracy of the interferon-gamma release assay for the diagnosis of tuberculous pleurisy: an updated meta-analysis

CS Pang, YC Shen, PW Tian, J Zhu, M Feng, C Wan… - PeerJ, 2015 - peerj.com
… conclude that pleural IGRA has better prospects than blood IGRA for … ELISA, but NLR was
lower for ELISPOT than for ELISA. Therefore, we cannot determine whether ELISPOT or ELISA

[HTML][HTML] The role of IGRA in the diagnosis of tuberculosis infection, differentiating from active tuberculosis, and decision making for initiating treatment or preventive …

D Goletti, G Delogu, A Matteelli, GB Migliori - International Journal of …, 2022 - Elsevier
… -out different from ELISA, as for the Liason QuantiFERON Plus or the AdvenSureI3 TB-IGRA
(LG … on ELISA as: Standard E TB-Feron (SD Biosensor, Republic of Korea), AdvanSure TB-…

Mycobacterial heparin-binding hemagglutinin (HBHA)-induced interferon-γ release assay (IGRA) for discrimination of latent and active tuberculosis: A systematic …

J Tang, Y Huang, Z Cai, Y Ma - PLoS One, 2021 - journals.plos.org
… assay (IGRA) in different populations, the clinical differential value of HBHA-IGRA is still
controversial. Therefore, the aim of this study was to determine whether the HBHA-IGRA can be …

The Adjusted Cut-Off Value of Interferon-Γ Release Assays (IGRA) to Diagnose LTBI in Indonesia

DF Leona - INSOLOGI: Jurnal Sains dan Teknologi, 2023 - journal.literasisains.id
IGRA test, the cut-off value is explicitly needed to distinguish healthy people from LTBI patients.
This study aimed to find IGRA's … supernatants by the sandwich Elisa technique. Statistical …

Diagnostic Performance of Interferon Gamma Release Assay (IGRA) for Cell-Mediated Immune Responses to SARS-CoV-2.

JY Ham, NY Lee, N Hwang, KE Song - Clinical Laboratory, 2023 - search.ebscohost.com
… using CLIA and ELISA, either CLIA or ELISA showed high sensitivity and specificity.
Likewise, when authors compared ELISA and fluorescence immunoassay (FIA) for IGRA in our …

Prevalence of Mycobacterium tuberculosis infection as measured by the QuantiFERON-TB Gold assay and ESAT-6 free IGRA among adolescents in Mwanza …

K Jeremiah, E Lyimo, C Ritz, G PrayGod, KT Rutkowski… - Plos one, 2021 - journals.plos.org
… layout format on the ELISA microplate was altered to accommodate the ESAT-6 free IGRA
assay plasma; otherwise, the layout followed the QuantiFERON-TB Gold Plus ELISA format. …