Abstracts tagged "erosion and Biologics"

Abstract Number: 455 • 2019 ACR/ARP Annual Meeting
Anti-Protein-Arginine Deiminase (PAD) 4 IgA Are Present in the Sera of Rheumatoid Arthritis Patients and Are Associated with Joint Erosion and Biological Treatment Use
Laura Martinez-Prat¹, Victor Manuel Martínez Taboada ², Marcos Lopez-Hoyos ³ and Michael Mahler ⁴, ¹Inova Diagnostics, Francisco de Vitoria University, San Diego, CA, ²Hospital Universitario Marqués de Valdecilla, Santander, Spain, ³Hospital Universitario Marqués de Valdecilla-IDIVAL, Santander, Cantabria, Spain, ⁴Inova Diagnostics, San Diego, CA
Background/Purpose: Over the past years, novel biomarkers have been described in rheumatoid arthritis (RA) patients, including autoantibodies to the protein-arginine deiminase (PAD) enzymes. Anti-PAD4 IgG…

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Abstracts tagged "erosion and Biologics"

Anti-Protein-Arginine Deiminase (PAD) 4 IgA Are Present in the Sera of Rheumatoid Arthritis Patients and Are Associated with Joint Erosion and Biological Treatment Use