Abstract Number: 135 • 2019 ACR/ARP Annual Meeting
Added Clinical Utility of Testing for Extra-Criteria Antibodies Specificities Beyond Sapporo and Sydney Criteria Recommendations
Background/Purpose: The laboratory diagnostics of antiphospholipid syndrome (APS) takes into account the persistent positivity for anticardiolipin (aCL) and/or anti-β2glycoprotein I (anti-β2GPI) antibodies and/or the presence…