Hypercalciuria
Background
- 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
Clinical Features
Differential Diagnosis
- Kidney stones
- Nephrocalcinosis
- Dent's disease
- Hypercalcemia
- Vegan diet
- Hyperparathyroidism
- Vitamin D toxicity