May Cause

Bladder calculus

Hyperechoic renal parenchyma

May Be Caused by

Bartter syndrome

Familial hypomagnesemia - hypercalciuria - nephrocalcinosis - severe ocular involvement

Furosemide

Hyperparathyroidism

Hypomagnesia-hypercalciuria-nephrocalcinosis syndrome

Idiopathic hypercalciuria

IMAGe syndrome

Medullary sponge kidney

Renal tubular acidosis

Short bowel syndrome

Steroid medication

Vitamin D

Williams syndrome