Evaluation of a new immunoassay for chromogranin A measurement on the Kryptor system

Abstract

BACKGROUND Chromogranin A (CgA) is a biomarker for neuroendocrine tumors (NETs). The aims of this study were to evaluate differences in measurement between the ThermoFisher Brahms CgA Kryptor assay and the CisBio assay and to investigate the influence of patient covariates. Temperature stability of CgA using both assays was determined. DESIGN AND METHODS… (More)
DOI: 10.1016/j.plabm.2015.03.002

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