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QuantiFERON CMV Test and CMV Serostatus in Lung Transplant: Stratification Risk for Infection, Chronic and Acute Allograft Rejection

Overview
Journal Viruses
Publisher MDPI
Specialty Microbiology
Date 2024 Aug 29
PMID 39205225
Authors
Affiliations
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Abstract

The QuantiFERON CMV (QCMV) test evaluates specific adaptive immune system activity against CMV by measuring IFN-γ released by activated CD8+ T lymphocytes. We aimed to evaluate the QCMV test as a predictive tool for CMV manifestations and acute or chronic lung allograft rejection (AR and CLAD) in lung transplant (LTx) patients. A total of 73 patients were divided into four groups based on donor and recipient (D/R) serology for CMV and QCMV assay: group A low-risk for CMV infection and disease (D-/R-); group B and C at intermediate-risk (R+), group B with non-reactive QCMV and group C with reactive QCMV; group D at high-risk (D+/R-). Group D patients experienced higher viral replication; no differences were observed among R+ patients of groups B and C. D+/R- patients had a higher number of AR events and group C presented a lower incidence of AR. Prevalence of CLAD at 24 months was higher in group B with a higher risk of CLAD development (OR 6.33). The QCMV test allows us to identify R+ non-reactive QCMV population as the most exposed to onset of CLAD. This population had a higher, although non-significant, susceptibility to AR compared to the R+ population with reactive QCMV.

Citing Articles

QuantiFERON Monitor Test as a Potential Tool for Stratifying Patients by Infection Risk and Tailoring Follow-Up Care in Lung Transplant Recipients: A Single-Center Retrospective Experience.

Solidoro P, Curtoni A, Patrucco F, Russo E, Sidoti F, Piccinini G Microorganisms. 2025; 13(2).

PMID: 40005684 PMC: 11858317. DOI: 10.3390/microorganisms13020316.

References
1.
Kumar D, Mian M, Singer L, Humar A . An Interventional Study Using Cell-Mediated Immunity to Personalize Therapy for Cytomegalovirus Infection After Transplantation. Am J Transplant. 2017; 17(9):2468-2473. DOI: 10.1111/ajt.14347. View

2.
Manuel O, Husain S, Kumar D, Zayas C, Mawhorter S, Levi M . Assessment of cytomegalovirus-specific cell-mediated immunity for the prediction of cytomegalovirus disease in high-risk solid-organ transplant recipients: a multicenter cohort study. Clin Infect Dis. 2012; 56(6):817-24. DOI: 10.1093/cid/cis993. View

3.
Gardiner B, Lee S, Robertson A, Cristiano Y, Snell G, Morrissey C . Real-world experience of Quantiferon-CMV directed prophylaxis in lung transplant recipients. J Heart Lung Transplant. 2022; 41(9):1258-1267. DOI: 10.1016/j.healun.2022.05.004. View

4.
Snyder L, Finlen-Copeland C, Turbyfill W, Howell D, Willner D, Palmer S . Cytomegalovirus pneumonitis is a risk for bronchiolitis obliterans syndrome in lung transplantation. Am J Respir Crit Care Med. 2010; 181(12):1391-6. PMC: 2894412. DOI: 10.1164/rccm.200911-1786OC. View

5.
Verleden G, Glanville A, Lease E, Fisher A, Calabrese F, Corris P . Chronic lung allograft dysfunction: Definition, diagnostic criteria, and approaches to treatment-A consensus report from the Pulmonary Council of the ISHLT. J Heart Lung Transplant. 2019; 38(5):493-503. DOI: 10.1016/j.healun.2019.03.009. View