This finding indicates that the heterozygous SLC34A3 variant may be the cause of an autosomal dominant idiopathic hypercalciuria, and it may be caused by intestinal hyperabsorption of calcium and increased serum 1,25‐dihydroxyvitamin D (Dasgupta et al., 2014). This evidence concerns the gene SLC34A3 and Hypercalciuria.