A De Novo Whole GCK Gene Deletion Not Detected by Gene Sequencing, in a Boy with Phenotypic GCK Insufficiency

Figure 1

Pedigree of the family of the proband. The proband is marked with a red square. Filled symbols indicate family members with diabetes. The carrier of the GCK deletion mutation is marked with Del/N. Family members tested negative for the GCK deletion are marked with N/N.