Dry eye syndrome, also known as keratoconjunctivitis sicca, is a condition where the eyes do not produce enough tears or the tears evaporate too quickly. This leads to symptoms such as dryness ...

Sjögren's syndrome (SS) is a common immune disease that mainly affects the exocrine glands, which clinically present xerostomia, keratoconjuctivitis sicca and serological autoantibodies including ...