Background: Monitoring treatment response in invasive aspergillosis is challenging, because an immunocompromised host may not exhibit reliable symptoms and clinical signs. Cytokines play a pivotal role in mediating host immune response to infection; therefore, the profiling of biomarkers may be an appropriate surrogate for disease status.
Methods: We studied, in a cohort of 119 patients with invasive aspergillosis who were recruited in a multicenter clinical trial, serum interleukin (IL)-6, IL‐8, IL‐10, interferon‐γ, and C‐reactive protein (CRP) trends over the first 4 weeks of therapy and correlated these trends to clinical outcome parameters.