The Pitfalls of Mining for QuantiFERON Gold in Severely Ill Patients With COVID-19

© 2022 The Authors..

Objective: To assess the proportion of indeterminate QuantiFERON-TB Gold Plus (QFT-Plus) results in patients admitted for severe coronavirus disease 2019 (COVID-19) pneumonia and evaluate the factors associated with indeterminate QFT-Plus results.

Patients and Methods: Data on COVID-19 admissions at Mayo Clinic in Florida were extracted between October 13, 2020, and September 20, 2021, and data from a prepandemic cohort were extracted between October 13, 2018, and September 20, 2019. A secondary analysis of the COVID-19 cohort was performed using gradient boosting modeling to generate variable importance and SHapley Additive exPlanations plots.

Results: Our findings demonstrated more indeterminate QFT-Plus test results in patients hospitalized for severe COVID-19 infection than in patients without COVID-19 (139 of 495, 28.1%). The factors associated with indeterminate QFT-Plus test results included elevated levels of C-reactive protein, ferritin, lactate dehydrogenase and interleukin-6 and included lower levels of leukocyte, lymphocyte, and platelet counts.

Conclusion: The patients with severe COVID-19 had a higher likelihood of indeterminate QFT-Plus results, which were associated with elevated levels of inflammatory markers consistent with severe infection. Interferon-gamma release assay screening tests are likely confounded by COVID-19 infection itself, limiting the screening ability for latent tuberculosis infection reactivation. Indeterminate QFT-Plus results may also require follow-up QFT-Plus testing after patient recovery from COVID-19, increasing the cost and complexity of medical decision making and management. Additional risk assessments may be needed in this patient population for screening for latent tuberculosis infection in patients with severe COVID-19.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:6

Enthalten in:

Mayo Clinic proceedings. Innovations, quality & outcomes - 6(2022), 5 vom: 18. Okt., Seite 409-419

Sprache:

Englisch

Beteiligte Personen:

Cortes, Melissa P [VerfasserIn]
Schultz, Carrie S [VerfasserIn]
Isha, Shahin [VerfasserIn]
Sinclair, Jorge E [VerfasserIn]
Bhakta, Shivang [VerfasserIn]
Kunze, Katie L [VerfasserIn]
Johnson, Patrick W [VerfasserIn]
Cowart, Jennifer B [VerfasserIn]
Carter, Rickey E [VerfasserIn]
Franco, Pablo Moreno [VerfasserIn]
Sanghavi, Devang K [VerfasserIn]
Roy, Archana [VerfasserIn]

Links:

Volltext

Themen:

COVID-19, coronavirus disease 2019
CRP, C-reactive protein
GBM, gradient boosting machine
IGRA, interferon-gamma release assay
Journal Article
LDH, lactate dehydrogenase
LTBI, latent tuberculosis infection
QFT-Plus, QuantiFERON-TB Gold Plus
SHAP, SHapley Additive exPlanations

Anmerkungen:

Date Revised 19.08.2022

published: Print-Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1016/j.mayocpiqo.2022.06.004

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM343387743