Avoximeter 1000E measured vs. calculated analytes
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Do you consider the %HbO2 and THb on the Avoximeter measured or calculated analytes? I have always considered them measured and included it in my comparison studies with the lab Blood Gas instruments and Hematology analyzer. However, it states in the IFU that "the measured values are used to calculate total hemoglobin (THb) and percent oxyhemoglobin (%HbO2).
The reason I am asking, is I sometimes struggle getting my THbs to match within my cutoff of 7% with the lab Hematology analyzer using a lavender top specimen.
Any feedback on your instrument comparisons with the Avoximeter 1000E would be appreciated.
Thanks!
The reason I am asking, is I sometimes struggle getting my THbs to match within my cutoff of 7% with the lab Hematology analyzer using a lavender top specimen.
Any feedback on your instrument comparisons with the Avoximeter 1000E would be appreciated.
Thanks!
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I use +/-1 g/dL for my hgb comparisons. I had my director sign off on my comparison criteria/limits. You just have to remind them that you are not comparing apples to apples.