Fig. 1

Schematic overviews of the experimental set-ups. Treatment protocol 1 Safety To study the ability of scFOS/lcFOS to improve the safety of SCIT in PE sensitized mice. Treatment protocol 2 Efficacy To study the ability of scFOS/lcFOS to improve the efficacy of SCIT in PE sensitized mice. PE, peanut extract; CT, cholera toxin; SCIT, subcutaneous immunotherapy; s.c., subcutaneous; i.d., intradermal; i.g., intragastric; i.p., intraperitoneal