Patients with a history of UTI (OR = 2.12, 95%CI 1.41-3.18; P < 0.001) or nephrolithiasis (OR = 8.81, 95%CI 4.93-15.72; P < 0.001) were more likely to have postoperative nephrolithiasis.
The aim of the study was assessment of four selected macromolecules level: osteopontin, calgranulin, uromodulin and bikunin in fresh morning urine sample in children with nephrolithiasis in the course of idiopathic hypercalciuria.