Dent disease is a rare genetic kidney disorder characterized by spillage of small proteins in the urine, increased levels of calcium in the urine, kidney calcifications (nephrocalcinosis), recurrent episodes of kidney stones (nephrolithiasis) and chronic kidney disease. Dent disease affects males almost exclusively. Symptoms usually appear during childhood, but some individuals may be undiagnosed well into adulthood. In some cases, the disorder may progressively worsen causing chronic kidney disease; in other cases affected individuals only experience mild or moderate disease into old age.
Reference: Rare Diseases (NORD)