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This week’s hot button topic was all about prenatal testing so I’ll just round out the discussion with this week’s genetics quiz question:
What genetic disorders does prenatal genetic testing detect?
Answer:
From Baylor College of Medicine:
- Down syndrome
- Trisomy 13
- Trisomy 18
- Sex chromosomal abnormalities
- Other rare genetic disorders resulting in mental retardation and/or physical problems
For a complete list of diseases detectable using prenatal chromosomal microarray analysis, see this reference table (pdf).
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1834 days ago
[...] applications look more promising in some medical genetic tests such as Down’s Syndrome (see Genetics and Health by Dr. Hsien Hsien Lee) but not much headway has been made in paternity testing. According to [...]
What genetic disorders does prenatal genetic testing detect?…
Hsien Hsien Lei at Genetics and Health asks ‘What genetic disorders does prenatal genetic testing detect?’ in her most recent genetics quiz.
The answer?
‘Down syndrome, trisomy 13, trisomy 18, sex chromosomal abnormalities, and othe…