Assay performance verification and reference interval establishment for PIVKA-II on the Roche cobas e 801.
OBJECTIVE To validate the analytical performance of the Roche cobas e 801 chemiluminescent immunoassay for Protein induced by vitamin K absence or antagonist-II (PIVKA-II), establish age-/gender-specific reference intervals for healthy adults in the Gansu population, and evaluate its concordance with the Abbott Alinity...