congenital laryngeal web
MONDO:0007880Mondo
Findings
No curated finding names congenital laryngeal web yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Congenital laryngeal web is a rare malformation consisting of a membrane-like structure that extends across the laryngeal lumen close to the level of the vocal cords.
Definition from the Mondo Disease Ontology (MONDO:0007880), read 2026-09-29. CC BY 4.0.
Features
6 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Abnormal cardiac septum morphologyHPOHP:0001671
- Very frequent (80% to 99% of cases)
- Hoarse voiceHPOHP:0001609
- Very frequent (80% to 99% of cases)
- LaryngomalaciaHPOHP:0001601
- Very frequent (80% to 99% of cases)
- Short statureHPOHP:0004322
- Very frequent (80% to 99% of cases)
- Respiratory distressHPOHP:0002098
- Frequent (30% to 79% of cases)
- StridorHPOHP:0010307
- Frequent (30% to 79% of cases)
Where it sits
- A kind of
Other names
1 name
Resolves to: congenital laryngeal web
- Also called
- Laryngeal web