B-dependant Rare AutoImmune diseaSES - Cohort of Patients With Suspected Diagnosis of Primitive Sjögren Syndrome

B-dependant Rare AutoImmune diseaSES - Cohort of Patients With Suspected Diagnosis of Primitive Sjögren Syndrome

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)

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.

Inclusion Criteria:

• Major patient
• Suspicion of SSp (clinical or biological criteria, i.e. dry eye or oral syndrome, arthritis, parotidomegaly, neuropathy, kidney or lung disease...)
• Patient affiliated with Social Security
• Patient who has signed written informed consent

Exclusion Criteria:

• Refusal to participate
• Pregnant and lactating woman