Analysis T Cells Response for Identification of Aspergillus Bronchitis With Cystic Fibrosis Patients

Inclusion Criteria: * Patient with cystic fibrosis followed at Resource Centers and Cystic Fibrosis Skills (CRCM) Montpellier * Patient aged 15 or over * Patient able to understand the nature, purpose and methodology of the study. * Patient and his legal representative for minors who have given their free and informed consent * Affiliate or beneficiary of a social security scheme. Exclusion Criteria: * Patients on antifungal treatment at the time of sampling * Pregnant or breastfeeding * Major protected by law (guardianship, curator or under Backup Justice) * Inability to understand the nature and goals of the study and / or communication difficulties with the investigator * Subject attending another search including a period of exclusion still going to run-in