Aetiology | Bronchiectasis | ||
Severe | Moderate | Mild | |
Subjects n | 51 | 29 | 40 |
Idiopathic | 14 | 45 | 38 |
Post-infective | 47 | 35 | 43 |
Post-pulmonary tuberculosis | 12 | 17 | 7 |
Allergic bronchopulmonary aspergillosis | 17 | 3 | 5 |
Inflammatory bowel disease | 2 | 0 | 0 |
IgG subclass deficiency | 2 | 0 | 5 |
Ciliary dyskinesia | 2 | 0 | 0 |
Sarcoidosis | 4 | 0 | 2 |
Data are presented as %, unless otherwise stated. Ig: immunoglobulin.