Urine

Concomitant Urinary Triple Phosphate and Cystine Crystals

A 37-year-old man with cystinuria was seen in the nephrology clinic for routine follow-up. He had received a diagnosis of cystinuria at 1 year of age, when he had presented with nephrolithiasis and pyelonephritis; subsequent workup had shown elevated 24-hour cystine urinary excretion and homozygous variants in the gene SLC3A1. … n engl j med … Leggi tutto