Fig. 2From: Two-weeks-sustained unresponsiveness by oral immunotherapy using microwave heated cow’s milk for children with cow’s milk allergyChanges of the threshold dose and the severity of the grade of anaphylaxis by Samson’s grading score [20] at OFC open food challenge using fresh CM cow’s milk and microwave heated cow’s milk (MH-CM). The MH-CM food challenge was only performed with the OIT group at the start of OIT. Fresh CM was heated in a microwave oven at 550 W for 100 s and the cooled to room temperture before the OFCBack to article page