infertility problems with the man s reproductive system special

The most common cause of male infertility is low sperm count. Absence of sperm in the semen is less common, affecting 1 out of 100 men and affecting 10 to 15 out of 100 infertile men. 1 Causes of sperm count problems include: Hormonal problems in the testicles or pituitary gland. The pituitary gland releases...