Four of the 10 food allergy studies report lipid presentation by CD1d molecules (Dearman et al., 2007; Jyonouchi et al., 2011; Mirotti et al., 2013; Tordesillas et al., 2017), with three of these also reporting the activation of iNKT cells (Jyonouchi et al., 2011; Mirotti et al., 2013; Tordesillas et al., 2017). This evidence concerns the gene CD1D and food allergy.