Severe Eosinophilic Asthma Phenotypes During Childhood Have Various Origins

Study of the clinical evolution at 10 years of children from the SAMP cohort (severe asthma, eosinophilic or not, allergic or not) in order to understand the different possible evolutions of these phenotypes at different ages.

Inclusion Criteria:absence of opposition from the legal representative of the patient and if possible from the patient himself.patient with moderate to severe asthma at preschool or school age, previously included in SAMP CohortExclusion Criteria:Patient included in another clinical study.Lack of coverage by social security.