In most of the cases, asthenozoospermia and teratozoospermia have the same causes. Both sperm parameters appear altered in the semen analysis, which is known as asthenoteratozoospermia. Nonetheless, they do not go hand in hand in all cases.
By Zaira Salvador.
Last Update: 11/26/2018
Bachelor's Degree in Biotechnology from the Technical University of Valencia (UPV). Biotechnology Degree from the National University of Ireland en Galway (NUIG) and embryologist specializing in Assisted Reproduction, with a Master's Degree in Biotechnology of Human Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI)