Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Abnormal tooth enamel
Very frequent (80-99%)HP:0000682
Azoospermia
Very frequent (80-99%)HP:0000027
Central hypotonia
Very frequent (80-99%)HP:0001252
Cognitive delay
Very frequent (80-99%)HP:0001263
Decreased activity of gonads
Very frequent (80-99%)HP:0000135
Decreased testicular size
Very frequent (80-99%)HP:0008734
Hypoplasia of penis
Very frequent (80-99%)HP:0008736
Infertility
Very frequent (80-99%)HP:0000789
Language impairment
Very frequent (80-99%)HP:0002463
Open bite
Very frequent (80-99%)HP:0010807
Poor school performance
Very frequent (80-99%)HP:0001249
Rotting teeth
Very frequent (80-99%)HP:0000670
Anomaly of the epiphyses
Frequent (30-79%)HP:0005930
Autism
Frequent (30-79%)HP:0000717
Blepharophimosis
Frequent (30-79%)HP:0000581
Childhood attention deficit/hyperactivity disorder
Frequent (30-79%)HP:0007018
Chronic middle ear infection
Frequent (30-79%)HP:0000389
Cobb angle greater than ten degrees
Frequent (30-79%)HP:0002650
Constipation
Frequent (30-79%)HP:0002019
Cryptorchidism
Frequent (30-79%)HP:0000028
Delayed eruption of teeth
Frequent (30-79%)HP:0000684
Dislocated femoral heads
Frequent (30-79%)HP:0002827
Dysplastic kidneys
Frequent (30-79%)HP:0000110
Epilepsy
Frequent (30-79%)HP:0001250
Fallen arches
Frequent (30-79%)HP:0001763
Fused forearm bones
Frequent (30-79%)HP:0002974
Gynaecomastia
Frequent (30-79%)HP:0000771
Increased distance between eyes
Frequent (30-79%)HP:0000316
Joint ligamentous laxity
Frequent (30-79%)HP:0001382
Large elongated pulp chamber
Frequent (30-79%)HP:0000679
Related Conditions
Quick Facts
- SNOMED CT
- 38847009
- UMLS CUI
- C0265499
- Fully Specified Name
- XXXXY 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.