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Published on: December 19, 2011
Transferability studies for the AACC reference method and the IFCC method for measurement of alkaline phosphatase
Clinical Chemistry
|May 1, 1984
Abstract:
We present the results of measurements of alkaline phosphatase activity from interlaboratory transferability studies conducted by 12 laboratories in five countries. The variability, as demonstrated by within-day precision (CV less than or equal to 2.6%), between-day precision (CV less than or equal to 3.6%), and between-lab precision (CV less than or equal to 6.3%) establishes the transferability of this method for alkaline phosphatase. Some common errors encountered in enzyme measurements that affect the accuracy and precision of the measurements are listed.
