biostudies-literatureUnknown13(3)Yalcintepe SJacobsen syndrome is a rare congenital disorder that is caused by the deletion of several genes in chromosome 11. A 10-year-old female with congenital heart disease, dextrocardia, and coarse facial appearance was examined in our medical genetics clinic. Chromosome analysis and array-CGH showed a copy number loss of 9 Mb in the 11q24.2q25 region. Herein, we report her clinical findings. This is the first case of Jacobsen syndrome with dextrocardia.Molecular syndromology235-239https://www.ebi.ac.uk/biostudies/studies/S-EPMC9149402biostudies-literatureFirst Report of Jacobsen Syndrome with Dextrocardia Diagnosed with del(11)(q24q25).PMC9149402Atli EYalcintepe SSezginer Guler HMail CDemir SGurkan HZhuri DAtli EIfalseFirst Report of Jacobsen Syndrome with Dextrocardia Diagnosed with del(11)(q24q25).Jacobsen syndrome is a rare congenital disorder that is caused by the deletion of several genes in chromosome 11. A 10-year-old female with congenital heart disease, dextrocardia, and coarse facial appearance was examined in our medical genetics clinic. Chromosome analysis and array-CGH showed a copy number loss of 9 Mb in the 11q24.2q25 region. Herein, we report her clinical findings. This is the first case of Jacobsen syndrome with dextrocardia.2022-01-01T00:00:00Z2022 May2025-04-05T14:54:30.754Z2025-04-05T14:54:30.754ZS-EPMC91494023570759810.1159/000519149