Незмивний догляд для волосся Сироватки, креми, есенції для волосся Sometimes the discrepancy is so large (libre reading too low) that XDrip+ refuses to calibrate it (birli minimal value from the sensor would be above the hypo warning level) at which point it's of no use any more so I ask https://www.arrowheadpride.com/users/meltonfranco4