No association between skin and Dent disease type 2 (DD-2) before 2018 was reported, although it has been reported with Lowe syndrome, namely, oculocerebrorenal syndrome; secondary to a mutation in the same OCRL1 gene; and sometimes presents with eruptive hair vellus hair cysts, trichoepithelioma, and excessive skin folds [14]. Here, OCRL is linked to Dent disease type 2.