Fig. 4From: Prenatal genetic analysis and differential pregnancy outcomes of two de novo cases showing mosaic isodicentric Y chromosomeDetection of Y chromosome microdeletions. S-shaped amplification curve of loci of internal references ZFX/Y, sY84 and sY86 in fetus 1 show AZFa region and missing AZFb+c region (a). S-shaped amplification curves of all loci in fetus 2, which indicates that AZF showed no deletion (b).Back to article page