Improved Diagnostic Accuracy of Clonidine Suppression Testing Using an Age-Related Cutoff for Plasma Normetanephrine.

Hanna Remde Christina PamporakiMarcus QuinklerSvenja Nölting Aleksander PrejbiszHenri J L M TimmersJimmy Masjkur Carmina Teresa Fuss Fassnacht MartinGraeme EisenhoferTimo Deutschbein

Published in: Hypertension (Dallas, Tex. : 1979) (2022)

This study, involving one of the largest cohorts of patients with suspected PPGL and moderately elevated NMN, confirmed the diagnostic accuracy of CST. The application of an adapted cutoff further improved sensitivity.

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