Résumé
In June 2018, the World Health Organization (WHO) Collaborating Center (WHO CC) for the Scientific Classification of Allergic and Hypersensitivity Diseases was established at the University Hospital of Montpellier, headed by Tanno and Demoly.1 This designation is the result of recognition by theWHO of all the efforts of the ALLERGY in ICD-11 initiative2-6 and is intended to provide academic, research, and scientific support to the WHO in the implementation, refinement, and maintenance of the WHO Family of International Classifications (WHO-FIC) in the areas of our expertise. WHO CCs are institutions designated by the Director-General of the WHO and endorsed by the national minister of health to carry out activities in support of the WHO programs, such as communicable diseases, nutrition, mental health, occupational health, among others. Currently, there are 25 WHO CCs responsible for the WHO-FIC, and the Montpellier WHO CC is the only one with expertise in allergy and clinical immunology.