Defined as either urinary calcium excretion greater than 4 mg/kg (0.1 mmol/kg) per day OR greater than 250 mg/day (6.24 mmol/day) in women and greater than 300 mg/day (7.49 mmol/day) in men
Hypercalciuria
Kidney stones
Hypermagnesemia
Nephrocalcinosis
Hypophosphatemia
Dent's disease
Hyperammonemia
Hypercalcemia