Allergic contact dermatitis caused by isobornyl acrylate in <scp>F</scp>reestyle® <scp>L</scp>ibre, a newly introduced glucose sensor

Abstract

Cases of allergic contact dermatitis caused by FreeStyle® Libre are increasingly being observed, and isobornyl acrylate is a relevant culprit allergen. Cross-reactivity to other acrylates was infrequently observed, but other, hitherto unidentified, contact allergens may still be present in the device.