Young syndrome
MONDO:0010220Mondo
Findings
No curated finding names Young syndrome yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Young syndrome is characterized by the association of obstructive azoospermia with recurrent sinobronchial infections.
Definition from the Mondo Disease Ontology (MONDO:0010220), read 2026-09-29. CC BY 4.0.
Features
14 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.
- Decreased fertilityHPOHP:0000144
- Very frequent (80% to 99% of cases)
- Obstructive azoospermiaHPOHP:0011962
- Very frequent (80% to 99% of cases)
- Recurrent bronchitisHPOHP:0002837
- Very frequent (80% to 99% of cases)
- Recurrent sinopulmonary infectionsHPOHP:0005425
- Very frequent (80% to 99% of cases)
- Airway obstructionHPOHP:0006536
- Frequent (30% to 79% of cases)
- BronchiectasisHPOHP:0002110
- Frequent (30% to 79% of cases)
- Chronic coughHPOHP:0034315
- Frequent (30% to 79% of cases)
- Chronic rhinitisHPOHP:0002257
- Frequent (30% to 79% of cases)
- Chronic sinusitisHPOHP:0011109
- Frequent (30% to 79% of cases)
- Nasal polyposisHPOHP:0100582
- Frequent (30% to 79% of cases)
- Recurrent otitis mediaHPOHP:0000403
- Frequent (30% to 79% of cases)
- Reduced forced vital capacityHPOHP:0032341
- Frequent (30% to 79% of cases)
Show the remaining 2
- Hearing impairmentHPOHP:0000365
- Occasional (5% to 29% of cases)
- Male infertilityHPOHP:0003251
- Occasional (5% to 29% of cases)
Where it sits
Other names
1 name
Resolves to: Young syndrome
- Also called
- azoospermia-sinopulmonary infections syndrome