| Condition | Breath sounds | Tactile fremitus | Percussion |
|---|---|---|---|
| Normal lung | Normal | Normal | Resonance |
| Consolidation | Increased | Increased | Dullness |
| Pleural effusion | Decreased or absent | Decreased | Dullness |
| Pneumothorax | Decreased or absent | Decreased | Hyperresonance |
| Atelectasis | Decreased or absent | Decreased | Dullness |