Testing for microdeletion of Y-chromosome is offered for which patient with a normal Karyotype: (A) Sperm concentration of 2 million/ml, (B) Semen volume of 2 ml, (C) Presence of fructose in semen, (D) Normal morphology sperms >4%
Answer is A. A patient with severely decreased sperm counts and a normal Karyotype is offered testing for microdeletion of Y chromosome.