Fig. 1From: Analytical validation and chromosomal distribution of regions of homozygosity by oligonucleotide array comparative genomic hybridization from normal prenatal and postnatal case seriesSNP calling failure rate in association with DLR. SNP calling data were extracted from a. Agilent 180 K aCGH/SNP array, and b. Agilent 400 K aCGH/SNP array. SNP calling failure rate increased significantly when DLR is greater than 0.2 (**, p < 0.01). No significant difference (NS) between samples of DLR 0.2–0.3 and DLR > 0.3Back to article page