Common causes of urolithiasis in children
- • Metabolic abnormalities (hypercalciuria, hypocitraturia, hyperoxaluria, cystinuria, and hyperuricosuria).
- • Intestinal malabsorption (Crohn’s disease, bowel resection, and cystic fibrosis).
- • Urinary tract abnormalities causing functional or anatomic obstruction.
- • UTIs.
- • Diuretics.