7q31 microdeletion syndrome
MONDO:0016656Mondo
Findings
No curated finding names 7q31 microdeletion syndrome yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Features
50 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.
- Delayed speech and language developmentHPOHP:0000750
- Frequent (30% to 79% of cases)
- Recurrent ear infectionsHPOHP:0410018
- Frequent (30% to 79% of cases)
- Speech apraxiaHPOHP:0011098
- Frequent (30% to 79% of cases)
- Abnormal speech patternHPOHP:0002167
- Occasional (5% to 29% of cases)
- Abnormal temper tantrumsHPOHP:0025160
- Occasional (5% to 29% of cases)
- Abnormality of von Willebrand factorHPOHP:0012146
- Occasional (5% to 29% of cases)
- AsthmaHPOHP:0002099
- Occasional (5% to 29% of cases)
- Atrial septal defectHPOHP:0001631
- Occasional (5% to 29% of cases)
- Autistic behaviorHPOHP:0000729
- Occasional (5% to 29% of cases)
- Axial hypotoniaHPOHP:0008936
- Occasional (5% to 29% of cases)
- Childhood onset sensorineural hearing impairmentHPOHP:0011474
- Occasional (5% to 29% of cases)
- Clinodactyly of the 2nd fingerHPOHP:0040022
- Occasional (5% to 29% of cases)
Show the remaining 38
- Delayed skeletal maturationHPOHP:0002750
- Occasional (5% to 29% of cases)
- DysarthriaHPOHP:0001260
- Occasional (5% to 29% of cases)
- DysphagiaHPOHP:0002015
- Occasional (5% to 29% of cases)
- Enlarged cochlear aqueductHPOHP:0011388
- Occasional (5% to 29% of cases)
- Enuresis nocturnaHPOHP:0010677
- Occasional (5% to 29% of cases)
- EpicanthusHPOHP:0000286
- Occasional (5% to 29% of cases)
Where it sits
Other names
2 names
Resolves to: 7q31 microdeletion syndrome
- Also called
- Del(7)(q31)monosomy 7q31