XYY syndrome
GENETIC CONDITION IN WHICH A MALE HAS AN EXTRA Y CHROMOSOME
47,XYY; 47,XYY syndrome; XYY Karyotype; XYY karyotype; XYY-Trisomy; Xyy syndrome; XYY; Supermale syndrome; Karyotype 47,XYY; Jacobs syndrome; 47 xyy syndrome; Jacob's Syndrome; YY syndrome; Jacob syndrome; Jacob's syndrome; Xyy karyotype; Double Y Syndrome; Xyy; XYY chromosome; XYY chromosomes; Superman syndrome; Extra Y chromosome
XYY syndrome, also known as Jacobs syndrome, is an aneuploid genetic condition in which a male has an extra Y chromosome. There are usually few symptoms.