homozygous by descent

ho·mo·zy·gous by de·scent

(hō'mō-zī'gŭs dē-sent'),
Possessing two identical alleles at a given locus that are descended from a single source, as may occur in consanguineous mating.
Farlex Partner Medical Dictionary © Farlex 2012

ho·mo·zy·gous by de·scent

(hō'mō-zī'gŭs dĕ-sent')
Possessing two genes at a given locus that are descended from a single source, as may occur in consanguineous mating.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
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The distribution of the proportion of the genome which is homozygous by descent in inbred individuals.