[‚ī·sə‚dī′sō·mē] (genetics) A type of uniparental disomy in which two copies of the same chromosome are inherited from one parent, with resultant homozygosity at all gene loci on the chromosome.
isodisomy
isodisomy
A rare chromosomal defect in which a chromosome pair has two identical segments from one parent and no corresponding segment from the other parent.