Insights on immune profile, pathogenesis and differential diagnosis of hypersensitivity pneumonitis and pulmonary sarcoidosis-A holistic review and bibliometric analysis
Hypersensitivity pneumonitis (HP) and sarcoidosis are granulomatous interstitial lung diseases with overlapping clinical and immunological features, posing diagnostic and therapeutic challenges. This review offers a comprehensive assessment of their immune mechanisms, etiology, and pathogenesis. HP is predominantly triggered by exposure to environmental antigens, while sarcoidosis involves an exaggerated immune response to elusive antigens. Both diseases are driven by Th1 and Th17 pathways,...