A commercially available holotranscobalamin (holo-TC) radioimmunoassay (RIA) (Axis-Shield, Dundee, Scotland) was evaluated in four laboratories and compared with a holoTC ELISA run in one laboratory...
Keywords: ELISA, holotranscobalamin (holoTC), radioimmunoassay (RIA), Validation
10/2005 | Clinical Chemical Laboratory Medicine, Walter de GruyterC-Type natriuretic peptide (CNP) is a member of the family of natriuretic peptides with vasodilatory properties, and is produced and secreted by endothelial cells...
Keywords: chronic heart failure (CHF), C-type natriuretic peptide (CNP), hepatic cirrhosis, natriuretic peptide, radioimmunoassay (RIA)
06/2005 | Clinical Chemical Laboratory Medicine, Walter de Gruyter