Male-factor infertility

Male factors contribute in a large share of couples having difficulty conceiving. Causes include problems with sperm production, blockages, hormones, ejaculation and genetic conditions. Investigation usually starts with semen analysis.

Also known as: male factor, male infertility

Last reviewed: 23 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.