Urologist, Kidney Transplant Surgeon
MBBS, FCPS, FRCS (Glasgow)
Internal Medicine Specialist
Consultant Physician, Internal Medicine Specialist
MBBS, FCPS (Medicine), MCPS (Medicine)
Consultant Physician, Internal Medicine Specialist
MBBS, FCPS (Medicine), MCPS (Medicine)
Male infertility refers to a male's inability to cause pregnancy in a fertile female. In humans it accounts for 40–50% of infertility. It affects approximately 7% of all men. Male infertility is commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity.