There are many problems that may affect male fertility, any problem that may affect the production or quality of the spermatozoa. The sperm sample of a man must reach the quantity, concentration, motility and morphology of the spermatozoa reference values, so that he can be considered fertile.
By Carolina Andrés Santé BSc, MSc (embryologist), Dra. Victoria Rey Caballero MD, MSc (gynecologist), José Antonio Sánchez Férez BSc (embryologist), Victoria Moliner BSc, MSc (embryologist) and Sandra Fernández BA, MA (fertility counselor).
Last Update: 01/07/2015