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Chest X-ray findings (186 total abnormal CXRs)
| Pattern of opacification (%) | Location (%) | Laterality (%) |
|---|---|---|
| Interstitial and airspace—39.8% (74) | Multifocal—53.2% (99) | Bilateral—88.7% (165) |
| Interstitial—31.7% (59) | Basilar—40.3% (75) | Unilateral—11.3% (21) |
| Airspace—28.4% (53) | Perihilar—6.5% (12) | |
| Superior—1.1% |
