P8: THE EFFICACY OF SKIN TESTING, SPECIFIC IgE AND BASAL ACTIVATION TESTING IN PREDICTING THE OUTCOME OF ORAL PROVOCATION CHALLENGES IN CHILDREN WITH SUSPECTED BETA‐LACTAM ALLERGY. (September 2017) - Arnold, A; Jeelall, Y; Braconnaire, L; Sommerfield, A; Bundell, C; Sommerfield, D; Slevin, L; Rueter, K; von Ungern‐Sternberg, BS; Lucas, M