Characterization of a Functional Test for Mediterranean Family Fever Screening - 2

Inclusion Criteria

• •Children 4 years of age or older or adults
• •Having a clinical picture compatible with an FMF and a previous genetic analysis finding at least one mutation of the MEFV gene pathogenic or possibly pathogenic for the FMF group;
• •Newly diagnosed or in the process of follow-up (with no time limit or evolutionary criteria);
• •During specific or non-specific treatment of the disease or without treatment;
• •For whom a blood test is planned as part of routine care;
• •Whose informed non-opposition has been collected (or parental non-opposition in the case of a minor patient);