WDR72 and nephrolithiasis: WDR72-rs551225A (R2 = 0.747 with rs72747347) was associated with low urine pH (Beta: -0.03; CI95%: -0.03-(-0.02); P = 2.6E-15) and increased risk of kidney stones in a set of 150,274 Icelanders (OR:1.09; CI95%: 1.06–1.12; P = 4.8E-08) [141].