Is there a role for 24 hour urine stone risk profiles in your patients with known recurrent struvite kidney stones?

It depends. Pure struvite stones are not a metabolic abnormality; they are the consequence of a urease-producing urinary infection that splits urea to ammonium, raising the urine pH into the high 7-8 range, which in turn precipitates magnesium ammonium phosphate, otherwise known as struvite. Pure st...

Nidus could be metabolic stones.