Whole Exome Sequencing of Familial and Pediatric Forms of Vasculitis

Inclusion criteria for subjects with vasculitis - Children and adults - Patients with vasculitis, as defined in the Chapel Hill International Classification in its revised version of 2012 - Patient information and signed willing to sign a consent form - Pregnant and breastfeeding women can be included in the study Inclusion criteria for healthy subjects - Children and adults - Do not have vasculitis, as defined in the Chapel Hill International Classification in its revised version of 2012, or relatives on the 1st; 2nd; 3rd or 4th degree of a patient with vasculitis - Patient information and signed willing to sign a consent form - Pregnant and breastfeeding women can be included in the study Who Should NOT Join This Trial: - Refusal of consent or inability to obtain consent - Dementia or unauthorized patient, for psychiatric or intellectual failure reasons, to receive information about the protocol and to give willing to sign a consent form. - Uncooperative patient, or any pathology that could make the patient potentially non-compliant to the study procedures, and patients interned for regulatory or legal reasons. Always talk to your doctor about whether this trial is right for you.