Zobrazeno 1 - 10
of 22
pro vyhledávání: '"N G, Christensen"'
Publikováno v:
Clinical Chemistry and Laboratory Medicine
Background It has been debated whether point-of care (POC) glycated hemoglobin (HbA1c) measurements methods can be used for diagnosing persons with diabetes mellitus. The aim of this study was to evaluate the analytical performance of the POC Afinion
The Importance of Reagent Lot Registration in External Quality Assurance/Proficiency Testing Schemes
Publikováno v:
Clinical Chemistry. 62:708-715
BACKGROUND Providers of external quality assurance (EQA)/proficiency testing schemes have traditionally focused on evaluation of measurement procedures and participant performance and little attention has been given to reagent lot variation. The aim
Autor:
Sverre Sandberg, Una Ørvim Sølvik, Anne Stavelin, Tone Bukve, N. G. Christensen, Wenche Sletbakk Vie
Publikováno v:
Clinical Chemistry
BACKGROUNDThe optimal situation in external quality assessment (EQA) is to use commutable materials. No previous study has examined the commutability of a whole-blood material for point-of-care (POC) testing. The aim of this study was to determine th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ebba2c6f0c05d82e5bf1c6ba92fcb38
https://hdl.handle.net/1956/22830
https://hdl.handle.net/1956/22830
Publikováno v:
Clinical Chemistry. 59:1790-1801
BACKGROUND Hemoglobin A1c (Hb A1c) measurement by hospital laboratory instruments, but not by point-of-care (POC) instruments, has been recommended for use to diagnose diabetes mellitus. We evaluated results from 13 Hb A1c external quality assurance
Publikováno v:
Scandinavian Journal of Clinical and Laboratory Investigation. 66:337-350
CoaguChek S is a point-of-care, whole-blood, prothrombin time monitor. The purpose of this study was to compare two different methods for external quality assessments of CoaguChek S.In the traditional external quality assessment scheme, commercial co
Publikováno v:
Clinical Chemistry. 51:1632-1636
Background: External quality assessment schemes (EQAS) are conducted to evaluate user performance (participant assessment) and to assess different methods and instruments (method assessment). The quality of control materials is crucial to achieving t
Publikováno v:
Clinical chemistry and laboratory medicine. 53(1)
The Norwegian Quality Improvement of Primary Care Laboratories (Noklus) offers external quality assurance (EQA) schemes (EQASs) for urine albumin (UA) annually. This study analyzed the EQA results to determine how the analytical quality of UA analysi
Autor:
Sverre Sandberg, Per Hyltoft Petersen, Morten L Pedersen, Nordic Control Organizations, N. G. Christensen, Gunnar Nordin
Publikováno v:
Scandinavian journal of clinical and laboratory investigation. 69(6)
The interpretation of semi-quantitative methods has always been difficult, because the different kitmanufacturers use varying concentration values and there is a considerable overlap between kit-defined concentrations within the same kit (Kit: 'Ready
Publikováno v:
Scandinavian Journal of Primary Health Care. 9:129-133
The results are presented from two external quality control surveys of cell counters in primary health care. The precision of haemoglobin measurements in the normal range was better than that obtained by conventional haemometers. The analytical quali
Publikováno v:
Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke. 121(15)
The Norwegian centre for quality assurance in primary health care, NOKLUS, was established in 1992 to ensure the quality of laboratory analyses performed in primary health care. This article evaluates results from the surveys of infectious mononucleo