The aim of this prospective study was to evaluate heparin-binding protein (HBP), lysozyme, and the cytokines interleukin (IL)-1β, IL-6, IL-8, IL-10 and tumor necrosis factor (TNF) in bronchoalveolar lavage fluid (BALF) as potential biomarkers for pulmonary infection in lung-transplanted patients.
Because IL-8 is one of the important mediators of lung inflammation, type-specific induction of this and other cytokines may account for the different consequences of lung infection with different types of Ad.
A massive accumulation of neutrophils, mainly due to enhanced interleukin-8 (IL-8) levels, is believed to contribute to the deleterious effects of Pseudomonas aeruginosa lung infection, e.g., in cystic fibrosis (CF).