Abstracts tagged "Diagnostic Tests and complement"

Abstract Number: 942 • ACR/ARP Annual Meeting 2019
A Randomized Prospective Trial to Assess the Clinical Utility of Multianalyte Assay with Complement Activation Products in Diagnosing Systemic Lupus Erythematosus
Daniel Wallace¹, Roberta Alexander ², Tyler O'Malley ³, Arezou Khosroshahi ⁴, Mehrnaz Hojjati ⁵, Konstantinos Loupasakis ⁶, Jeffrey Alper ⁷, Yvonne Sherrer ⁷, Maria Fondal ⁷, Rajesh Kataria ⁸, Tami Powell ², Claudia Ibarra ², Sonali Narain ⁹, Elena Massarotti ¹⁰, Arthur Weinstein ² and Thierry Dervieux ², ¹Cedars Sinai Medical Center/UCLA, Los Angeles, CA, ²Exagen, Vista, CA, ³Exagen, Oceanside, CA, ⁴Emory University, Atlanta, GA, ⁵Department of Rheumatology, Loma Linda University, Loma Linda, CA, ⁶MedStar Washington Hospital Center, Department of Rheumatology, Washington, DC, ⁷BendCare Rheumatology, Naples, FL, ⁸Southern Ohio Rheumatology, Wheelersburg, OH, ⁹Northwell Health, Great Neck, Long Island, NY, ¹⁰Brigham and Women's Hospital/Harvard Medical School, Boston, MA
Background/Purpose: Cell-Bound Complement Activation Products (CB-CAPs) in multianalyte assay panel (MAP) is a diagnostic immunology laboratory test with established clinical validity in distinguishing systemic lupus…