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Mounier-Kuhn syndrome, also known as idiopathic tracheobronchomegaly, is a congenital disorder characterized by marked dilatation of the trachea and proximal bronchi that leads to impaired airway secretion clearance and recurrent lower respiratory tract infections.
Features include very common findings: Recurrent bronchopulmonary infections, Abnormality of the respiratory system, Pneumonia, and Recurrent respiratory infections and others. 9 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Lungs and breathing | 6 | Recurrent bronchopulmonary infections, Bronchiectasis, Abnormality of the respiratory system |
Biomarker and diagnostic research for Mounier-Kuhn syndrome has been reported in the published literature.
Phenotype severity distribution: 7 very common features.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for Mounier-Kuhn syndrome.
29 publications have been identified in PubMed for Mounier-Kuhn syndrome. Research spans Case Report / Case Series (72%), Review / Meta-Analysis (14%), and Other (7%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 21 | 72% |
Data assembled from 5 of 12 sources · Last updated Sep 20, 2026, 1:47 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Common questions about Mounier-Kuhn syndrome
Blood and immune system |
2 |
Recurrent bronchopulmonary infections, Recurrent respiratory infections |
4 |
14% |
Other research | 2 | 7% |
Testing and diagnosis research | 1 | 3% |
Disease patterns and progression | 1 | 3% |
Soni AH (2026). [PMID: 42215057](https://pubmed.ncbi.nlm.nih.gov/42215057/). *BMJ Case Rep*. [Case Report / Case Series]
Yadav AK (2026). [PMID: 41497053](https://pubmed.ncbi.nlm.nih.gov/41497053/). *Ann Med Surg (Lond)*. [Case Report / Case Series]
He R (2026). [PMID: 41795675](https://pubmed.ncbi.nlm.nih.gov/41795675/). *Pediatr Pulmonol*. [Diagnostic / Biomarker]
Alvarado Castillo JA (2026). [PMID: 41558969](https://pubmed.ncbi.nlm.nih.gov/41558969/). *Thorax*. [Case Report / Case Series]
Maule G (2026). [PMID: 41768102](https://pubmed.ncbi.nlm.nih.gov/41768102/). *Case Rep Pulmonol*. [Epidemiology / Natural History]
Lima E (2026). [PMID: 42216039](https://pubmed.ncbi.nlm.nih.gov/42216039/). *BMC Pulm Med*. [Other]
Mutesi J (2026). [PMID: 42267336](https://pubmed.ncbi.nlm.nih.gov/42267336/). *Int Med Case Rep J*. [Case Report / Case Series]
El Oualladi F (2025). [PMID: 39717219](https://pubmed.ncbi.nlm.nih.gov/39717219/). *Radiol Case Rep*. [Case Report / Case Series]
Li Z (2025). [PMID: 40995082](https://pubmed.ncbi.nlm.nih.gov/40995082/). *Front Med (Lausanne)*. [Review / Meta-Analysis]
Hatgaonkar A (2025). [PMID: 40545290](https://pubmed.ncbi.nlm.nih.gov/40545290/). *BMJ Case Rep*. [Case Report / Case Series]