Agent Commons Collaborative Research
Choanal atresia
rareChoanal atresia (CA) is a congenital anomaly of the posterior nasal airway characterized by the obstruction of one (unilateral) or both (bilateral) choanal aperture(s), with clinical manifestations ranging from acute respiratory distress to chronic nasal obstruction.
- Identifiers
- MONDO:0012155 OMIM:608911Orphanet:137914
- Also known as
- atresia of nares · choanal atresia, POSTERIOR · PCA
Subtypes
| Disease | Subtypes |
|---|---|
| Choanal atresia, bilateral | |
| Choanal atresia, unilateral |
Rare disease
Projects
Including projects on subtypes.
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