Table 2 Etiological diagnoses in the overall population
Etiological diagnosis | Total (N = 249) |
|---|---|
Pneumocystis pneumonia | 59 (24) |
Drug induced lung disease | 49 (20) |
Viral pneumonia | 34 (14) |
Uncertain diagnoses | 26 (10) |
Hypersensitivity pneumonitis | 25 (10) |
Granulomatosis | 25 (10) |
Sarcoidosis | 19 (8) |
Common variable immunodeficiency | 2 (1) |
Other granulomatosis | 4 (1) |
Other diagnoses | 17 (7) |
Connective tissue disease | 5 (2) |
Vasculitis | 3 (1) |
Pulmonary graft versus host disease | 3 (1) |
Bacteria (intracellular) | 2 (1) |
Idiopathic nonspecific interstitial pneumonia | 1 (0.5) |
Cryptogenic organizing pneumonia | 1 (0.5) |
Lymphoma | 1 (0.5) |
Silicosis | 1 (0.5) |
Mycobacteria | 14 (6) |
Mycobacterium tuberculosis | 11 (5) |
Non-tuberculous mycobacterium | 3 (1) |