Skip to Content


Pronunciation: su-do-al'el-izm

Definition: Relationship of two or more loci that are difficult to distinguish from a single locus by classical genetic analysis. For instance, the states of the D, D, and E components of the Rh blood locus [MIM*111700] are so far unresolved.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.