European Concerted Action on Anticoagulation. Quality Assessment of the CoaguChek Mini and TAS PT-NC Point-of-Care Whole-Blood Prothrombin Time Monitors
Author(s) -
L. Poller,
Michelle Keown,
Nikhil Chauhan,
A.M.H.P. van den Besselaar,
Armando Tripodi,
Caroline Shiach,
Jørgen Jespersen
Publication year - 2004
Publication title -
clinical chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.705
H-Index - 218
eISSN - 1530-8561
pISSN - 0009-9147
DOI - 10.1373/clinchem.2003.019653
Subject(s) - plasma , prothrombin time , point of care , chemistry , coumarin , blood plasma , chromatography , medicine , surgery , physics , pathology , biochemistry , organic chemistry , quantum mechanics
International Normalized Ratios (INRs) for prothrombin time obtained with the CoaguChek Mini and TAS (RapidPointCoag) PT-NC systems are markedly different and also differ from the "true" INR. There is therefore a need for local quality assessment (QA) of the two systems.
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