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Start free with EleplanIdiopathic bronchiectasis
ORPHA:60033Disease
What it is
Idiopathic bronchiectasis (IB) is a progressive lung disease characterized by chronic dilation of the bronchi and destruction of the bronchial walls in the absence of any underlying cause (such as post infectious disease, aspiration, immunodeficiency, congenital abnormalities and ciliary anomalies).
Key facts
- Prevalence
- 1-5 / 10 000 (Europe)
- Age of onset
- All ages
- Inheritance
- Not applicable
- Classified as
- Disease
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Signs and symptoms
Common30–79%
8These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.
Genes
ICD-10 codes
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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