321 cases were studied, out of which 172 were positive to Sjögren's syndrome, 71 41% for the primary type and 101 59% for the secondary type. Diagnosis was established based on criteria proposed by the European and American Consensus published in 2002.
Se evaluaron 321 casos, de los cuales 172 fueron positivos para síndrome de Sjögren, 71 41% para el tipo primario y 101 59% para el tipo secundario, estableciendo el diagnóstico con base a los criterios propuestos por el Grupo de Consenso Americano y Europeo publicados en el 2002.