title: Keratoconjunctivitis sicca.
mesh_terms: D001327:Autoimmune Diseases; D003228:Conjunctiva / Q000473:pathology; D003315:Cornea / Q000473:pathology; D004590:Electrophoresis, Paper; D006801:Humans; D007637:Keratoconjunctivitis / Q000175:diagnosis / Q000209:etiology / Q000473:pathology / Q000503:physiopathology / Q000628:therapy; D012859:Sjogren's Syndrome / Q000175:diagnosis; D013194:Staining and Labeling; D013666:Tears / Q000378:metabolism