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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