"Says hypo is BG&lt;3.9. Sadly, most measurements are &#177;15%. I view Libre lows as biased low. I measure blood with Libre and Contour readers and repeat app measure 15&#39; later. Typically, Contour: reader:app::5.2:4.5:3.8. i.e. false positive. OTOH, serious hypo needs help. Need Baqsimi."