2 doctors weighed in:

What to do if I have 47 chromosomes and no mental retardation, what are the odds?

2 doctors weighed in
Dr. Jay Park
Pediatrics
1 doctor agrees

In brief: Depends

You did not specify the constituent of extra chromosome, autosomal or sex one.
If you have Klinfelter syndrome (47XXY), odds to have a normal IQ is high (average IQ: 85-90).

In brief: Depends

You did not specify the constituent of extra chromosome, autosomal or sex one.
If you have Klinfelter syndrome (47XXY), odds to have a normal IQ is high (average IQ: 85-90).
Dr. Jay Park
Dr. Jay Park
Thank
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