By vgreene, 10 July, 2024 Exclude Patient Type Detail Header No Detail Type Text Detail Text Early age of onset esp children adolescents Familial stone formation Recurrent stone formation Short time since last stone episode Brushite containing stones Uric acid and urate stones Infection stones Solitary kidney kidney itself does not particularly increase the risk of stone formation but prevention of stone recurrence is of crucial importance to avoid ARF CKD Diseases assoc w stone formation hyperparathyroidism metabolic syndrome mineral bone d o nephrocalcinosis PKD enteric hyperoxaluria due to jejuno ileal bypass intestinal resection Crohn s disease malabsorptive conditions urinary diversion exocrine pancrea Genetic d o cystinuria type A B AB primary hyperoxaluria renal tubal acidosis type I 2 9 Didyrdroxyadeniuria xanthinuria Lesh Nyhan syndrome CF Drug induced stones Anatomic abnormalities medullary sponge kidney UPJ obstruction calyceal diverticulum cyst ureteral stricture vesico uretero renal reflux horseshoe kidney ureterocele High ambient temps Chronic lead and cadmium exposure Patient Type Detail Header (Long) High-risk stone formers, per EUA<sup>2</sup>