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A reference for what the literature reports. Not medical advice.

Disease

paternal uniparental disomy of chromosome 21

MONDO:0019925Mondo

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Findings

No curated finding names paternal uniparental disomy of chromosome 21 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

Paternal uniparental disomy of chromosome 21 is an uniparental disomy of paternal origin that most likely does not have any phenotypic expression except from cases of homozygosity for a recessive disease mutation for which only father is a carrier.

Definition from the Mondo Disease Ontology (MONDO:0019925), read 2026-09-29. CC BY 4.0.

Where it sits

A kind of: chromosome 21 disorder
uniparental disomy

Other names

2 names

Resolves to: paternal uniparental disomy of chromosome 21

Also called: paternal uniparental disomy of chromosome type 21UPD(21)pat