In this paediatric allergy clinic, infants with CMPA are usually reviewed between the age of 9 and 12 months and IgE sensitisation to CMP is assessed by Skin Prick Test or specific IgE in serum (especially in those with immediate-type symptoms, FPIES and Atopic Dermatitis) in accordance to international guidelines (24, 35). Here, IGHE is linked to atopic eczema.