Or your meter is under reading. What is the margin of error on a libre? It’s about 15% on a meter isn’t it? Still take the average is about 6.5 which is good
Or your meter is under reading. What is the margin of error on a libre? It’s about 15% on a meter isn’t it? Still take the average is about 6.5 which is good6.1 blood, 6.8 Libre at 9am. So this sensor seems to be fairly consistently overreading by 0.5-1 mmol/L
Given 15% tolerance on the blood test and 20% on the Libre, it's quite possible the true reading is somewhere between the two, or even above or below both. I've seen the finger prick swing both ways, giving a fairly small window of overlap between the lowest reading +15% and the highest reading -15%, so it does seem it can swing either way. Even the Libre documentation basically tells you to trust a blood test over the Libre. Since the Libre doesn't test blood directly (and relies on a correlation between blood and interstitial fluid) I suppose that makes sense.Or your meter is under reading. What is the margin of error on a libre? It’s about 15% on a meter isn’t it? Still take the average is about 6.5 which is good
Welcome and the only way is down.Hi recently diagnosed with Type2 just bought a test kit and measured in at 7.3 this afternoon
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