Figure 2From: Meiotic errors followed by two parallel postzygotic trisomy rescue events are a frequent cause of constitutional segmental mosaicismMicroarray profiles of the affected chromosome in cases 7, 8 and 9. The plots of the aberrant chromosomes obtained with 250 k SNP array analysis are shown with test over reference log2 intensity ratios on the Y-axis plotted against the Mb position from pter to qter on the X-axis. Each red dot represents the test over reference ratio for an individual SNP and the blue line the average test over reference ratio per 10 SNP values.Back to article page