Anti‐Ro(SS‐A) autoantibodies in central nervous system disease associated with Sjogren's syndrome (CNS‐SS)

Abstract

Clinical, neuroimaging (cerebral CT), and angiographic observation suggest that a subset of anti-Ro(SS-A) antibody-positive, in contrast with -negative, CNS-SS patients have more serious and extensive CNS disease, some with frank cerebral angiopathy. Anti-Ro(SS-A) antibodies are postulated to play a role in mediating or potentiating vascular injury in CNS-SS.