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A member asked:
Is down syndrome sex-linked or autosomal?
3 doctors weighed in across 2 answers
Down Syndrome: Down syndrome, also known as Trisomy 21, is an autosomal genetic disorder. Down syndrome occurs when a person has a full or partial copy of chromosome 21.
Answered 8/17/2017
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Down syndrome : Down syndrome is autosomal linked . Risk depends on maternal age and previous history of having Down syndrome baby . Blood test and Ultrasound scan for nuchal translucency can help to predict the risk .
Answered 9/20/2017
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