What does UPD mean in Hospitals?

This page is about the meanings of the acronym/abbreviation/shorthand UPD in the Medical field in general and in the Hospitals terminology in particular.

UniParental Disomy

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What does UPD mean?

Uniparental disomy
Uniparental disomy occurs when a person receives two copies of a chromosome, or of part of a chromosome, from one parent and no copies from the other parent. UPD can be the result of heterodisomy, in which a pair of non-identical chromosomes are inherited from one parent or isodisomy, in which a single chromosome from one parent is duplicated. Because it may lead to the duplication of lethal recessive genes, isodisomy is potentially dangerous, while heterodisomy is essentially benign.

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"UPD." Abbreviations.com. STANDS4 LLC, 2016. Web. 28 Jul 2016. <http://www.abbreviations.com/term/596487>.