ea0063p34 | Adrenal and Neuroendocrine Tumours 1 | ECE2019
Fagotto Valentina
, Uhl Olaf
, Heinrich Daniel
, Nirschl Nina
, Sturm Lisa
, Kratzsch Jurgen
, Bae Yoon Ju
, Fries Charlotte
, Fenske Wiebke
, Reincke Martin
, Bidlingmaier Martin
Poor agreement between different analytical methods measuring aldosterone concentrations impedes applicability of uniform cut-offs in the diagnostic work-up of primary aldosteronism (PA). We compared 4 analytical methods (2 immunoassays and 2 LC-MS/MS) in plasma samples before and after saline infusion test (SIT). 80 hypertensive patients underwent the standardized diagnostic work-up within the German Conns registry. Patients (PA n=39/non-PA n=41) were ...