THU0396 Igg4-Related Disease or Primary Sjogren Syndrome? Organ-Specific Involvement and Immunological Profile Are Clues in Differentiating Two Diseases with A Common Clinical Presentation

Abstract

BackgroundIgG4-related disease and primary Sjögren syndrome (SS) share clinical presentations (sicca features, enlarged exocrine glands) and systemic organ involvement, with histopathological demonstration of IgG4+ infiltrative cells being the key differential...