In addition to this missense variant, two rare variants in the noncoding regions of GNA11, a heterozygous 40‐bp deletion in the 5'UTR and a homozygous 15‐bp intron deletion, were identified in two probands that had a phenotype of FHH and were functionally characterized. The gene discussed is GNA11; the disease is familial hypocalciuric hypercalcemia.