Spearman’s correlation between (A) peanut-sIgE levels, (B) peanut SA, (C) peanut avidity, (D) WD, and (E) PD, and mast cell activation. %CD63+ LAD 2 cells represent cell activation following the MAT. Correlation reported across peanut-sensitized population (n = 90), with PA individuals (red) and PS individuals (blue). R values have been displayed on the figure and in Table II.