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Maternal uniparental disomy of chromosome 13 is an uniparental disomy of maternal origin that most likely do not have any phenotypic expression except from cases of homozygosity for a recessive disease mutation for which only mother is a carrier.
Biomarker and diagnostic research for maternal uniparental disomy of chromosome 13 has been reported in the published literature.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for maternal uniparental disomy of chromosome 13.
6 publications have been identified in PubMed for maternal uniparental disomy of chromosome 13. Research spans Case Report / Case Series (50%), Diagnostic / Biomarker (33%), and Review / Meta-Analysis (17%).
Tian FY (2026). [PMID: 41946590](https://pubmed.ncbi.nlm.nih.gov/41946590/). *Zhonghua yi xue za zhi*. [Case Report / Case Series]
Wang Y (2025). [PMID: 40084842](https://pubmed.ncbi.nlm.nih.gov/40084842/). *Molecular genetics & genomic medicine*. [Case Report / Case Series]
Borgione E (2025). [PMID: 40562130](https://pubmed.ncbi.nlm.nih.gov/40562130/). *Gene*. [Case Report / Case Series]
Santoli CMA (2024). [PMID: 39288158](https://pubmed.ncbi.nlm.nih.gov/39288158/). *Obstetrical & gynecological survey*. [Review / Meta-Analysis]
Li S (2024). [PMID: 39528276](https://pubmed.ncbi.nlm.nih.gov/39528276/). *Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics*. [Diagnostic / Biomarker]
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 5:41 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Chen Y (2024). [PMID: 38522821](https://pubmed.ncbi.nlm.nih.gov/38522821/). *Clinica chimica acta; international journal of clinical chemistry*. [Diagnostic / Biomarker]