Figure 3From: Oil body-associated hazelnut allergens including oleosins are underrepresented in diagnostic extracts but associated with severe symptomsImmunoblot showing reactivity of hazelnut allergic patients’ sera to the natural hazelnut OAP fraction. A; 5′ exposure, B; 3 days exposure of selected sera. Sera tested in histamine release are indicated with a horizontal line above the serum nr. LC, label control. Marker sizes in kDa are indicated on the sides.Back to article page