Baseline demographic and clinical characteristics of participants
DBPCFC
Out of the 265 children screened, 65 were not eligible, 40 declined participation and 10 refused to undergo OFC (Figure Flow diagram from the BAT2 egg study assessing the utility of the basophil activation test in predicting clinical reactivity to baked egg during DBPCFC. AH1, anti‐histamine; BAT, basophil activation test; BE, baked egg; DBPCFC, double‐blind placebo‐controlled food challenge; LFT, lung function test.