The Korean Genetic Diagnosis Program for Rare Disease Phase II: outcomes of a 6-year national project

Man Jin Kim, Boram Kim, Heerah Lee, Jee Soo Lee, Seung Won Chae, Ho Seob Shin, Sung Im Cho, Soo Yeon Kim, Jangsup Moon, Byung Chan Lim, Jung Min Ko, Jong Hee Chae, Sung Sup Park, Moon Woo Seong

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

The Korean Genetic Diagnosis Program for Rare Disease (KGDP) enrolled 1890 patients with rare diseases between March 2017 and October 2022. Children and adolescents accounted for the majority of the patients, and systemic disease was the most common presenting symptom. The exome-based virtual disease-specific multigene panel was the most frequently used analytical method, with an overall diagnostic yield of 33.3%. A total of 629 positive cases were diagnosed, involving 297 genes. All 297 genes identified in these cases were confirmed to be known genes listed in the OMIM database. The nationwide KGDP network and its cooperation with the Korean Undiagnosed Diseases Program (KUDP) provide a more comprehensive genetic analysis of undiagnosed cases. The partnership between the KGDP and KUDP has the potential to improve the diagnosis and treatment options for patients. In conclusion, KGDP serves as the primary access point or gateway to KUDP.

Original languageEnglish
Pages (from-to)1147-1153
Number of pages7
JournalEuropean Journal of Human Genetics
Volume31
Issue number10
DOIs
StatePublished - Oct 2023

Bibliographical note

Publisher Copyright:
© 2023, The Author(s), under exclusive licence to European Society of Human Genetics.

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