If the low alarm signal went off and the sensor glucose was 4.9 I know you would then do a blood glucose test but if that showed 5.9 what would this mean?
Hi. The default setting for the Libre 2 alarm is 3.8 mmol. If this hasn't been changed then the alarm shouldn't have gone off for 4.9 or 5.9. Check the setting and if it's 3.8 then the sensor is faulty? Check whether the alarm event on LibreLink shows the BS value. Mine gave a spurious alarm this week for 3 .8 when my graph was not near that value and was obviously a sensor error (or me lying on the sensor at night?)
Hi. The default setting for the Libre 2 alarm is 3.8 mmol. If this hasn't been changed then the alarm shouldn't have gone off for 4.9 or 5.9. Check the setting and if it's 3.8 then the sensor is faulty? Check whether the alarm event on LibreLink shows the BS value. Mine gave a spurious alarm this week for 3 .8 when my graph was not near that value and was obviously a sensor error (or me lying on the sensor at night?)
Hi Sorry to jump in on this but I have RH so what would be the best setting for me on the libre 2 bearing in min I am a lorry driver and need ny BS above 5