Figure 5From: Oil body-associated hazelnut allergens including oleosins are underrepresented in diagnostic extracts but associated with severe symptomsBasophil histamine release experiment. A; mean values (+/- standard deviation) of 14 individually tested hazelnut allergic patients to the OAP fraction. B; The histamine release from 3/14 individual sera that only/mainly showed reactivity to the Cor a 12 band on blot.Back to article page