To investigate the influence of VUS on pregnancy outcome and fetuses. 132 VUS CNVs were identified in 3657 fetal amniotic fluid specimens by CNV-Seq. Parent-of-origin testing was subsequently analyzed ...
Copy number variations (CNVs) refer to a deletion or duplication of DNA segments that are typically larger than 1 KB in size. Genomic regions involved in CNVs may be “junk” and these CNVs were ...