Ramos-Casals, M Cryoglobulinemia in primary Sjögren's syndrome: prevalence and clinical characteristics in a series of 115 patients. [electronic resource] - Seminars in arthritis and rheumatism Dec 1998 - 200-5 p. digital Publication Type: Journal Article ISSN: 0049-0172 Standard No.: 10.1016/s0049-0172(98)80037-1 doi Subjects--Topical Terms: AdultAgedAged, 80 and overAntibodies, Antinuclear--bloodAntibodies, Monoclonal--analysisConjunctivitis--epidemiologyCross-Sectional StudiesCryoglobulinemia--epidemiologyFemaleHepatitis C--epidemiologyHumansImmunoglobulin G--analysisImmunoglobulin M--analysisMaleMiddle AgedPrevalenceSeroepidemiologic StudiesSjogren's Syndrome--epidemiologyVasculitis, Leukocytoclastic, Cutaneous--epidemiologyXerostomia--epidemiology