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Activation of LAD2 cells sensitized with plasma samples from children with PA and PS children containing similar levels of P-sIgE ranging between 0.35 and 15.0 KU/L (which correspond to the 95% negative predictive value and 95% positive predictive value determined for P-sIgE, respectively). PA, Peanut allergic; PS, peanut sensitized tolerant.
