my son is 13 years, just now finding out hes 47xxy Klinefelter’s guy, hes is very upset when he was told about the possibility of not having children I been reading On Tesa and other ways we can try to give him the chance later in life to become a father, im looking for any help information towards where to start where to look to helping him for the future

Summarized question: How can we improve fertility in Klinefelter syndrome karyotype 47 XXY?