Other seven novel variants were identified in five genes, namely, SMARCAL1, CLCN5, NBAS, TRPC6, and PKHD1 in six probands, who were diagnosed as SIOD, DENT1, ILFS2, FSGS2, and ARPKD (Table 3). Here, CLCN5 is linked to Schimke immuno-osseous dysplasia.