Prognostic Value of Aspergillus-Specific T Cells in Invasive Pulmonary Aspergillosis Among Patients with Hematologic Malignancies.

Serris, Alexandra; Ouedrani, Amani; Rammaert, Blandine; Vendrame, Laurence; Ader, Florence; Blanchard, Elodie; Robin, Christine; Thiebaut-Bertrand, Anne et al. · J Infect Dis · 2026

case_series · Level IV

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Abstract

In the OPTIFIL study that included 39 patients with localized invasive pulmonary aspergillosis complicating hematological malignancies, Aspergillus-specific IFNγ-producing T cells were detectable in 41% of the patients and predicted better 6-weeks outcomes, while their absence correlated with uncontrolled disease. Lymphopenia was the main limitation to Aspergillus ELISpot assay interpretation.