Medical Definition of Aneuploidy
Aneuploidy: A condition in which a person has one or a few chromosomes above or below the normal chromosome number. For example, three copies of chromosome21, which is characteristic of Down syndrome, is a form of aneuploidy.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 6/9/2016
Medical Dictionary Definitions A - Z
Search Medical Dictionary
- 4 Types of Insurance to Protect Your Family
- Puberty: How Young Is Too Young?
- 14 Ways to Avoid Epilepsy Injuries