Combined infertility, also known as mixed infertility, is one of the causes of infertility. About 20% of infertility cases are due to mixed causes. This means that there is a male factor and a female factor that prevents pregnancy. Therefore, mixed infertility is the combination of male and female fertility problems.
Read the full article on: What are the main causes of sterility and infertility? ( 50).
By Andrea Rodrigo B.Sc., M.Sc. (embryologist), Marta Barranquero Gómez B.Sc., M.Sc. (embryologist), Sara Salgado B.Sc., M.Sc. (embryologist), Zaira Salvador B.Sc., M.Sc. (embryologist) and Cristina Algarra Goosman B.Sc., M.Sc. (psychologist).
Last Update: 04/17/2025