IL6 and inflammatory bowel disease: In agreement with the above results, there is no significant difference between the levels of IL-6 (IBD group: 2.234 pg/mL [std = 0.34], uninflamed control group: 2.349 pg/mL [std = 0.30]) measured in sweat with the IBD AWARE device for the IBD group compared to the control group (Fig. 6b).