Distinct BAL cytokine signatures define immunopathological endotypes in interstitial lung disease
Front Physiol. 2026 Oct 13;17:1951891. doi: 10.3389/fphys.2026.1951891. eCollection 2026.ABSTRACTBACKGROUND: Interstitial lung disease (ILD) comprises a heterogeneous group of disorders characterized by variable clinical phenotypes and dysregulated immune responses. The marked diversity in disease b

