ClinVar Miner

Submissions for variant GRCh37/hg19 5q31.2(chr5:137754277-138994590)x1

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Illumina Laboratory Services, Illumina RCV001270645 SCV001451376 likely pathogenic not provided 2019-09-04 criteria provided, single submitter clinical testing This CNV is a 1.2 Mb deletion of 5q31.2, on chromosome 5, (seq[GRCh37]del(5)(q31.2); chr5:g.137754277_138994590del), of unknown inheritance. This CNV constitutes a loss encompassing 22 genes that has not been reported in controls. Similar CNVs have been reported in two individuals with developmental delay and delayed speech. Kleffman et al. (2012) reported a 0.9 Mb deletion, fully encompassed within this CNV, in a seven-year-old male presenting with mild developmental delay, delayed speech, borderline short stature, postnatal microcephaly, and mild dysmorphic features that included mild microretrognathia. A larger CNV of 1.8 Mb, fully encompassing the CNV of interest, was reported in a one-year old female with delayed speech, developmental delay, abnormal cry and dysmorphic features which included upslanting palpebral fissures and microretrognathia (Mosca et al. 2007). Based on the available evidence, this CNV is classified as likely pathogenic.

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