Diabetes & Endocrinologydiagnosisimmunoassay
Enhanced Diagnosis of Primary Aldosteronism: Comparing LC-MS/MS and Immunoassay for Urinary Aldosterone Measurement
By MedXY|Aug 30, 2026
This study demonstrates that urinary aldosterone measurement by LC-MS/MS outperforms immunoassay in diagnosing primary aldosteronism, especially when urinary sodium is within an optimal range, offering improved sensitivity and specificity f