Overview
YY1 haploinsufficiency syndrome is a disorder.
Auto-generated from clinical reference data. Not a substitute for medical advice.
Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Delayed motor milestones
Always present (100%)HP:0001270
Dull intelligence
Always present (100%)HP:0001249
Bulbous nasal tip
Very frequent (80-99%)HP:0000414
Cognitive delay
Very frequent (80-99%)HP:0001263
Deformity of face
Very frequent (80-99%)HP:0001999
Feeding difficulties
Very frequent (80-99%)HP:0011968
Hypotrophic malar bone
Very frequent (80-99%)HP:0000272
Increased height of lower lip vermilion
Very frequent (80-99%)HP:0000179
Increased width of the forehead
Very frequent (80-99%)HP:0000337
Behavioural disorders
Frequent (30-79%)HP:0000708
Broad, upturned nose
Frequent (30-79%)HP:0000455
Deformity of the upper lip vermillion
Frequent (30-79%)HP:0011339
Delayed ability to walk
Frequent (30-79%)HP:0031936
Down-slanting palpebral fissure
Frequent (30-79%)HP:0000494
Feeding difficulties in infancy
Frequent (30-79%)HP:0008872
Fullness around the eyes
Frequent (30-79%)HP:0000629
Intrauterine growth retardation, IUGR
Frequent (30-79%)HP:0001511
Mental retardation, mild
Frequent (30-79%)HP:0001256
Moderate mental retardation
Frequent (30-79%)HP:0002342
Muscular hypotonia
Frequent (30-79%)HP:0001252
Oral pharyngeal dysphagia
Frequent (30-79%)HP:0200136
PEG-fed in infancy
Frequent (30-79%)HP:0011471
Posteriorly angulated ears
Frequent (30-79%)HP:0000358
Simple ear
Frequent (30-79%)HP:0020206
Small pointed chin
Frequent (30-79%)HP:0000307
Speech delay
Frequent (30-79%)HP:0000750
Squint
Frequent (30-79%)HP:0000486
Unbalanced face
Frequent (30-79%)HP:0000324
Abnormal curving of the cornea or lens of the eye
Occasional (5-29%)HP:0000483
Absence of corpus callosum
Occasional (5-29%)HP:0001274
Quick Facts
- SNOMED CT
- 1186730002
- UMLS CUI
- C4479652
- Fully Specified Name
- Gabriele-de Vries syndrome (disorder)
- Specialists
- 0
- Diagnostic Biomarkers
- 0
- HPO Phenotypes
- 30
Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.
Clinical content is derived from the SNOMED CT clinical ontology and curated medical knowledge graphs.