Abstract Number: 654 • 2019 ACR/ARP Annual Meeting
Applying Systemic Lupus International Collaborating Clinics (SLICC) and Provisional ACR/EULAR Systemic Lupus Erythematosus Classification Criteria in a Cohort of Patients with Undifferentiated Connective Tissue Disease
Background/Purpose: Undifferentiated Connective Tissue Disease (UCTD) describes the clinical scenario where a patient demonstrates characteristics of a connective tissue disease but does not meet criteria…