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Characterisation and Evaluation of External Quality Assessment Scheme Serum
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Jonathan G. Middle
Published/Copyright:
June 1, 2005
Abstract
This work reviews the procurement, specification and manufacture of serum for external quality assessment (EQA) and provides a checklist for scheme organisers. Guidance on the assessment of commutability and notes on the use of EQA materials to assess assay problems are provided. The importance of the appropriateness of materials in respect of scheme design and objectives, and the essential nature of a detailed specification prior to manufacture are emphasised.
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Published Online: 2005-06-01
Published in Print: 1998-02-27
Copyright © 1998 by Walter de Gruyter GmbH & Co. KG
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Articles in the same Issue
- Genetic Approach for Insulin-Independent Diabetes Mellitus in Clinical Practice
- An Enzymatic Method for the Determination of Free Fatty Acids in Serum/Plasma
- Specificity of Cardiac Troponins I and T in Renal Disease
- Blood and Tissue Findings in the Diagnosis of Mesenteric Ischaemia: An Experimental study
- Fucosylation and Galactosylation of IgG Heavy Chains Differ between Acute and Remission Phases of Juvenile Chronic Arthritis
- Analytical Evaluation of an Improved Procedure for Measuring Thyrotropin
- Erroneous Monocyte and Neutrophil Counts with the Sysmex NE-1500 in Patients Recovering from Bone Marrow Aplasia
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- Acute Exogenous Elevation of Plasma Free Fatty Acids Does Not Influence the Plasma Magnesium Concentration
- Characterisation and Evaluation of External Quality Assessment Scheme Serum
- Need for Correct Estimates of Biological Variation: The Example of C-Reactive Protein