Pre-testicular causes of azoospermia are related to issues associated with the hormonal regulation of sperm production.
Hormonal irregularities can prevent spermatogenesis, causing a complete lack of sperms in the ejaculate.
Read the full article on: What are the main causes of azoospermia? ( 70).
By Andrea Rodrigo B.Sc., M.Sc. (embryologist), Estefanía Rodríguez Ferradas M.D., M.Sc., Ph.D. (gynecologist), Marta Barranquero Gómez B.Sc., M.Sc. (embryologist), Victoria Moliner BSc, MSc (embryologist), Zaira Salvador B.Sc., M.Sc. (embryologist) and Sandra Fernández B.A., M.A. (fertility counselor).
Last Update: 12/12/2018
