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Respiratory manifestations of ANCA-positive patients in 2019 and 2021 with lung involvement
| 2019 (n = 3) | 2021 (n = 21) | p | |
|---|---|---|---|
| ILD, n (%) | 2 (66.6%) | 12 (57.1%) | 0.754 |
| Haemoptysis/alveolar hemorrhage, n (%) | 1 (33.3%) | 5 (23.8%) | 0.722 |
| Nodules or cavities, n (%) | — | 2 (9.5%) | — |
| Others, n (%) | — | 2 (9.5%) | — |
ILD, interstitial lung disease.
