Endocrine Abstracts

Objective: To extend knowledge about the clinical performances of a new chemiluminescent immunoassay (CLIA) for aldosterone set up in available analysers.Design and patient: We compared the results of a RIA assay to those of a CLIA assay in 198 serum and 80 urine samples from patients in endocrine and hypertension departments. Furthermore, for serum samples the concordance of results for postural tests was analysed.Results: RIA and...

Introduction: As an alternative to cortisol assays in the serum or saliva to diagnose hypercorticisme we evaluated the ability of a commercial cortisol assay to assess capillary blood cortisol concentrations using routine procedures.Methods: Capillary blood was obtained using a device used by diabetics to routinely assess capillary glucose levels and deposited on Schleicher-Scheull 903 blotter paper (routinely used for neonatal diagnosis of hypothyroidis...