4 doctors weighed in:
How do they diagnose trisomy from parents?
4 doctors weighed in

Dr. Mark Diamond
Pediatrics
3 doctors agree
In brief: Blood test
Parental blood tests to analyze chromosomes to see if they are carriers of the problem that leads to the trisomy.

In brief: Blood test
Parental blood tests to analyze chromosomes to see if they are carriers of the problem that leads to the trisomy.
Dr. Mark Diamond
Dr. Mark Diamond
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Dr. Jonathan Jassey
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