MODY is a genetically heterogeneous disease and to date 14 genes (GCK, HNF1A,HNF4A, HNF1B, INS, KCNJ11, ABCC8, PDX1, NEUROD1, KLF11, CEL, PAX4, BLKand APPL1) were associated with MODY. This evidence concerns the gene PAX4 and MODY.