Endocrine Abstracts

Introduction: The XX male syndrome occurs in 1 in 20,000 births. This syndrome results from crossover between the X and Y chromosomes, which transfers the sex-determining region of the Y chromosome to the X chromosome. They lack the azoospermia factor region of the Y chromosome, which is essential for spermatogenesis; thus causing infertility.Case Description: 34-year-old gentleman was referred to endocrinology clinic for infertility and semen analysis s...