The formation of this patient is single-center prospective intervention. It consists of collecting data from patients suspected of pSS from standardized biological clinical data and imaging examination and additional pathology.~Sjögren patients will be followed at inclusion, 2y, 3y, 4y, 6y, 8y and 10 years. Blood, fluid, sells and urine samples will be collected at inclusion, 4y et 10y.~Non-Sjögren controls will be followed at inclusion and 4y and samples will be collected at the same visits.
The objectif is to study the diagnosis performance of the different classification criteria in reference to the gold standard consisting of the diagnosis made by expert doctors after standardized assessment, of pSS (primary Sjogren syndrome)