Do sperm test azoospermia what's going on

Sperm examination azoospermia is caused by congenital factors, endocrine factors, disease factors and other reasons.

1. Congenital factors

male congenital vas deferens abnormal development, obstruction or testicular disease, at this time sperm can not be produced and discharged normally, sperm may not be observed when examining semen.

2. Endocrine factors

male endocrine disorders, gonadotropin levels decreased, testicular hormone stimulation, can not produce sperm, can appear azoospermia.

3. Disease factors

If the patient's testicles suffer external impact or infection with orchitis and other diseases, at this time the body's reproductive organs are damaged, affecting sperm production, can appear related phenomena.