Men with Klinefelter’s Syndrome Can Be Fathers
One in 500 males in the population is born with a specific variation in their chromosome makeup. As the typical man has a karyotype (chromosome makeup) of 46, XY, men with Klinefelter’s Syndrome (KS) have an extra X chromosome, 47, XXY. Men with KS have no sperm in the semen, except for the rare […]