Michal Levy, Eyal Elron, Mordechai Shohat, Shira Lifshitz, Sarit Kahana, Hagit Shani, Anat Grossman, Shirly Amar, Ginat Narkis, Lena Sagi-Dain, Lina Basel-Salmon, Idit Maya
BACKGROUND: Distal Xq28 duplication, or int22h1/int22h2-mediated Xq28 duplication syndrome, leads to cognitive impairment, neurobehavioral issues, and facial dysmorphisms. Existing literature has limited information on clinical traits and penetrance. METHODS: We identified cases of distal Xq28 duplication (chrX: 154,126,575-154,709,680, GRCh37/hg19) through a review of clinical records and microarray reports from five centers, encompassing both postnatal and prenatal cases, with no prior family knowledge of the duplication...
April 18, 2024: Journal of Human Genetics