Outcome measures for primary Sjogren's syndrome
Lymphocytic infiltration of different exocrine and non-exocrine epithelia is the pathological hallmark of primary Sjogren's syndrome, whereas involvement of salivary and lachrymal glands with the clinical counterpart of dry eye and dry mouth are the predominant features of the disease, together with fatigue and musculoskeletal pain. In addition, systemic manifestations, like arthritis, skin vascul
