A male with azoospermia. On examination size of testis normal FSH normal testosterone normal. Most probable cause is:
Ans. is d, i.e. VAS obstructionSince all FSH, LH and Testosterone are normal therefore, it has to be an obstructive cause. Amongst the option, VAS obstruction is the only obstructive cause and hence our answer.
MAL descended testis
Klinefelter's syndrome
Kallmann's syndrome
VAS obstruction
Endometriosis and Infertility