Aneuploidy, also known as a blighted ovum, is a condition in which a fertilized egg fails to develop into an embryo. This article discusses the causes of aneuploidy.

No embryo, also known as blighted ovum, is a condition in which a fertilized egg travels to the uterus but fails to develop into an embryo. This condition is usually caused by chromosomal abnormalities in the wife, the husband, or both spouses.