| Low IL-2 (<1724 pg/ml) | High 1L-2 (≥1724 pg/ml) |
Infectious etiology | 9 (41%) | 14 (67%) |
Bacterial pneumonia | 1 (4.5%) | 5 (23.8) |
Viral pneumonia | 7 (32%) | 8 (38.1) |
Fungal pneumonia | 1 (4.6%) | 1 (4.8) |
Non-infectious etiology | 13 (59%) | 7 (33%) |
Interstitial pneumonitis | 2 (9.1%) | 0 (0) |
Myocardial infarction | 1 (4.5%) | 1 (4.8%) |
Aspiration pneumonia | 5 (23%) | 4 (19%) |
Pancreatitis | 1 (4.5%) | 1 (4.8%) |
Other | 4 (19%) | 1 (4.8%) |