Abstracts tagged "PC4d"

Abstract Number: 1602 • ACR/ARP Annual Meeting 2019
Persistency in Platelet C4d and Thrombosis Risk Score Associate with Thrombosis in Systemic Lupus Erythematosus
Michelle Petri¹, John Conklin ², Tyler O'Malley ³, Jo-Anne Ligayon ², Leilani Wolover ² and Thierry Dervieux ², ¹Johns Hopkins University School of Medicine, Baltimore, MD, ²Exagen, Vista, CA, ³Exagen, Oceanside, CA
Background/Purpose: A thrombosis risk score containing abnormal Platelet-bound C4d (PC4d), low complement C3 and abnormal anti-phosphatidyl serine prothrombin (PS/PT) IgG antibody has been shown to…