Abstract Number: 134 • 2019 ACR/ARP Annual Meeting
‘Non-criteria’ Antiphospholipid Antibodies Add Value to Antiphospholipid Syndrome Diagnoses in a Large Chinese Cohort
Background/Purpose: The laboratory criteria used in the 2006 Sydney Classification criteria for antiphospholipid syndrome (APS) which is widely used in clinical practice, includes IgG/IgM isotypes…