| Patterns of involvement | Percent of total |
| Respiratory disease | |
| Bronchiectasis | 23 |
| Chronic bronchitis | 20 |
| Interstitial lung disease | 18 |
| Bronchiolitis obliterans with organizing pneumonia (BOOP) | 12 |
| Chronic bronchial suppuration | 8 |
| Subglottic stenosis | 7 |
| Necrobiotic nodules - neutrophilic infiltrates | 6 |
| Chronic bronchiolitis | 3 |
| Pulmonary infiltrates with eosinophilia | 3 |
| Serositis | |
| Pericarditis | 36 |
| Pleuropericarditis | 31 |
| Myocarditis | 24 |
| Pleural effusion | 9 |
