IGHE and cranioectodermal dysplasia: Hasna Ait et al. reported that 48% (27/57) of CeD children had IgE-mediated allergies; the primary allergen was chicken (51.9%, 14/27), followed by almonds (40.7%, 11/27), sesame (40.7%, 11/27), potatoes (33.3%, 9/27), and apples (18.5%, 5/27) (20).