Xyy Syndrome Karyotype 
XYY syndrome is a genetic condition in which a male has an extra Y chromosome . [1] Symptoms are usually few. [3] They may include being taller than average, acne , and an increased risk of learning problems . [1] [3] The person is generally otherwise normal, including normal fertility . [1]This condition is also sometimes called Jacob’s syndrome, XYY karyotype, or YY syndrome. According to the National Institutes of Health, XYY syndrome occurs in 1 out of every 1,000 boys.

Xyy Syndrome Karyotype

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xyy syndroom
xyy syndrome