PTH and urolithiasis: Nevertheless, individuals afflicted with urolithiasis presented significantly elevated concentrations of total calcium (12.03 mg/dL vs. 11.02 mg/dL; p < 0.05) and PTH (356.90 pg/mL vs. 296.42 pg/mL; p < 0.05), mirroring the observations reported by Corbett et al. [38].