trissomia X
Also known as trisomy X, Triple-X female, XXX syndrome, Triple-X chromosome syndrome, Triplo X syndrome, 47,XXX syndrome
desordem cromossômica em mulheres
Key facts
- Other names
- 47,XXX, triple X syndrome, triplo-X syndrome, XXX syndrome
- Specialty
- Medical genetics
- Symptoms
- Tall stature, skeletal anomalies, minor neurocognitive and behavioural difficulties
- Usual onset
- Conception
- Duration
- Lifelong
- Causes
- Nondisjunction
- Diagnostic method
- Karyotype
- Frequency
- Approximately 1 in 1,000 female live births
via Wikipedia infobox
Research
220 papers- Triple X syndrome: a review of the literature.European journal of human genetics : EJHG · 2010
- A finding in genetic polymorphism analysis study: A case of non-mosaic 47, XXX without manifestations.
Article · Português
A Trissomia X (47, XXX) ou Síndrome do Triplo X só ocorre em indivíduos ovarianos, sendo eles reconhecidos assim, como super fêmeas. Nas células 47, XXX, dois dos cromossomos X são inativados e de replicação tardia. Quase todos os casos resultam de erros na meiose materna.
Abstract from DBpedia / Wikipedia · CC BY-SA