Reference Materials and Reference Methods in Clinical Chemistry
نویسندگان
چکیده
منابع مشابه
Rationale for Reference Methods in Clinical Chemistry
In the field of clinical chemistry evidence is mounting that a reliable and medically relevant structure can be built on the concept of compatibility through accuracy in measurement. By compatibility is meant the ability of all laboratories in a network to achieve on a given sample similar and reliable numerical values for a property under test. It is shown that when all laboratories in a netwo...
متن کاملMeasurement and standard reference materials in clinical chemistry.
The concepts of the measurement system based upon four parameters-length (meter), mass (kilogram), time (second), and temperature (kelvin) -are developed. The proper daily operation of an analytic laboratory depends upon these basic measurements and others derived from them, eg., the liter. An additional component of chemical measurement which directly influences accuracy is the purity of the s...
متن کاملA list of selected reference materials in clinical chemistry.
This is a compilation of reference materials suggested for scientists considering a laboratory reference collection in clinical chemistry, or for librarians seeking to develop or add to an up-t-o-date library collection. Nine areas are represented: general clinical chemistry; analytical methods, procedures, and techniques; calculations and statistics; the clinical laboratory; drugs and metaboli...
متن کاملPolystyrene tubes in clinical chemistry with special reference to iron.
Some manufacturers claim that polystyrene test tubes which are intended to be used once only, have the additional advantage of being chemically clean. Marks (1967), in a memorandum to the British Standards Institute made on behalf of the Association of Clinical Biochemists, proposed that sodium (or potassium) might be used as an indicator of contamination: ion-free water left to stand in the co...
متن کاملPerformance criteria for reference measurement procedures and reference materials.
The concept of metrological traceability of measurement results to property values assigned to measurement standards of higher metrological order or to the International System of Units (SI) through sequential calibrations, using reference materials and reference measurement procedures, plays a key role in ensuring that end user measurement procedures perform at an acceptable level in the clini...
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ژورنال
عنوان ژورنال: Clinical Chemistry and Laboratory Medicine
سال: 1979
ISSN: 1434-6621,1437-4331
DOI: 10.1515/cclm.1979.17.5.283