Fig. 2From: Prenatal diagnosis of complete maternal uniparental isodisomy of chromosome 4 in a fetus without congenital abnormality or inherited disease-associated variationsIdentification of copy number variations. ChAS software indicated a single deletion (red triangle) and a single duplication of CNVs (blue triangle) in the fetal sample (blue arrow). Three duplicated CNVs were observed in the mother (red arrow), whereas only a single duplicated CNV was observed in the father (light blue arrow)Back to article page