Hereditary Renal Hypouricemia, also known as familial renal hypouricemia, is related to nephrolithiasis and hypouricemia, renal, 1. An important gene associated with Hereditary Renal Hypouricemia is SLC22A12 (Solute Carrier Family 22 Member 12), and among its related pathways/superpathways are Disorders of transmembrane transporters and Uricosurics Pathway, Pharmacodynamics. The drugs Temsirolimus and Benzocaine have been mentioned in the context of this disorder. Affiliated tissues include kidney and liver, and related phenotypes are hyperuricosuria and hypouricemia