DNAJC12 and hyperinsulinemic hypoglycemia, familial, 4: Table 2 summarizes the pathogenic and likely pathogenic variants of the DNAJC12 gene in the Chinese patients reported to date. The variant inherited from our patient’s Chinese mother has not been reported to date in other population controls’ exomes and genomes. Considering that multiple countries, including Spain, Italy, Middle Eastern countries, and China, have described cases of DNAJC12 deficiency, this disease may well be pan-ethnic [10,12,13,20,21,22].