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What people have XXY chromosomes?

2 doctors weighed in
Dr. Vered Lewy-Weiss
Pediatrics - Endocrinology
1 doctor agrees

In brief: Klinefelter's

The karyotype of 47, XXY is diagnostic of klinefelter's syndrome.
Tall stature, small testes, testicular failure, and gynecomastia are seen in teen boys and men. Often, behavior problems are also seen in these patients. This is fairly common- seen in about 1/500-1/1000 births.

In brief: Klinefelter's

The karyotype of 47, XXY is diagnostic of klinefelter's syndrome.
Tall stature, small testes, testicular failure, and gynecomastia are seen in teen boys and men. Often, behavior problems are also seen in these patients. This is fairly common- seen in about 1/500-1/1000 births.
Dr. Vered Lewy-Weiss
Dr. Vered Lewy-Weiss
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