Figure 3From: Submicroscopic interstitial deletion of chromosome 11q22.3 in a girl with mild mental retardation and facial dysmorphism: Case report A FISH analysis of the patient was carried out using BAC probe RP11-56J3 (labelled red) encompassing the 11q22.3 region. A single red signal can be seen on the normal chromosome 11 and in the nucleus, whereas the signal is absent in the chromosome with the 11q22.3 deletion.Back to article page