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Chromosomal copy number variations in miscarriages and the geneic counseling of recurrent pregnancy loss

2023-10-06 genetic and genomic medicine Title + abstract only
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The purpose of this study was to explore the copy number variations (CNVs) associated with miscarriage. A total of 662 specimens of aborted embryonic tissue and 54 samples from peripheral blood were collected. Next generation sequencing for CNV analysis was performed to determine the type and clinical significance of possible CNVs, and relevant medical records were collected. Autosomal trisomy, both single and multiple, was the most common abnormality (207 cases, 63.5% of abnormalities). Trisomy...

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