Guidelines to Westgard Rules - pSMILE Portal

To perform multirule QC collect your control measurements in the same way as you would for a regular Levey-Jennings control chart; establish means and standard deviations for the control materials; then create a Levey-Jennings chart with the mean +3, +2, and +1 standard deviations. The only difference is the interpretation of the data. The ... ................
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