Fatherhood hope for Klinefelter's men
Men with Klinefelter's syndrome have fathered children using a version of the intra-cytoplasmic sperm injection (ICSI) fertility technique. Klinefelter's is a condition in which, due to the presence of an extra X chromosome, symptoms sometimes include mental retardation, but always signal infertility. Men with Klinefelter's cannot produce viable sperm. A...