Oligoasthenoteratospermia (OAT) is a sperm disorder that affects three different sperm parameters: low sperm count, non-progressive sperm motility, and abnormally shaped sperms. In short, OAT is a cause of male infertility. Men with OAT have to turn to Assisted Reproductive Technology (ART) to become parents.
Sperm parameters affected with oligoasthenoteratospermia
By Emilio Gómez Sánchez BSc, PhD (senior embryologist), Zaira Salvador BSc, MSc (embryologist) and Romina Packan (invitra staff).
Last Update: 03/01/2018