Abstracts tagged "diagnosis and immunoglobulin (IG)"

Abstract Number: 242 • 2016 ACR/ARHP Annual Meeting
Clinical and Laboratory Features of IgG4-Related Retroperitoneal Fibrosis/Periarteritis in Japan: Retrospective Multicenter Study of 99 Cases
Ichiro Mizushima¹, Satomi Kasashima², Motohisa Yamamoto³, Takako Saeki⁴, Kazunori Yamada⁵, Dai Inoue⁶, Fuminori Kasashima⁷, Yasushi Matsumoto⁷, Eisuke Amiya⁸, Kenji Notohara⁹, Yasuharu Sato¹⁰, Yoh Zen¹¹, Shigeyuki Kawa¹², Mitsuhiro Kawano¹ and Nobukazu Ishizaka¹³, ¹Division of Rheumatology, Kanazawa University Hospital, Kanazawa, Japan, ²Department of Clinical Laboratory and Pathology, National Hospital Organization, Kanazawa Medical Center, Kanazawa, Japan, ³First Department of Internal Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan, ⁴Department of Internal Medicine, Nagaoka Red Cross Hospital, Nagaoka, Japan, ⁵Department of Advanced Research in Community Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan, ⁶Department of Radiology, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan, ⁷Department of Cardiovascular Surgery, National Hospital Organization, Kanazawa Medical Center, Kanazawa, Japan, ⁸Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine, Tokyo, Japan, ⁹Department of Pathology, Kurashiki Central Hospital, Kurashiki, Japan, ¹⁰Department of Pathology, Okayama University Graduate School of Medicine, Okayama, Japan, ¹¹Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Kobe, Japan, ¹²Center for Health, Safety and Environmental Management, Shinshu University, Matsumoto, Japan, ¹³Department of Cardiology, Osaka Medical College, Osaka, Japan
<span">Background/Purpose: IgG4-related disease (IgG4-RD) is a recently recognized systemic inflammatory disorder that can affect many organs. It frequently causes retroperitoneal/periarterial lesions, which are referred to…
Abstract Number: 1534 • 2012 ACR/ARHP Annual Meeting
IgG4 Plasma Cell Infiltration in Granulomatosis with Polyangiitis (formerly Wegener’s) Lung Biopsies
Mollie Carruthers¹, Shweta Shinagare², Arezou Khosroshahi¹, Vikram Deshpande² and John H. Stone¹, ¹Rheumatology, Massachusetts General Hospital, Boston, MA, ²Pathology, Massachusetts General Hospital, Boston, MA
Background/Purpose: Granulomatosis with polyangiitis (GPA) and IgG4-related disease (IgG4-RD) are both immune-mediated conditions that can involve multiple organ systems. In GPA, IgG4-positive plasma cell infiltration…

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