Systemic Immunoglobulin G4–Related Disease in an Asymptomatic Patient Fernando A. Camporro, MD, Exequiel Bulacio, MD, Ignacio Gutierrez Magaldi, MD The American Journal of Medicine Volume 130, Issue 12, Pages e546-e547 (December 2017) DOI: 10.1016/j.amjmed.2017.07.029 Copyright © 2017 Elsevier Inc. Terms and Conditions
Figure (A) Liver biopsy (original magnification, ×100): immunohistochemistry with immunoglobulin G4–positive monoclonal antibodies in plasma cells. (B) Retroperitoneal fibrosis (original magnification, ×63): lymphoplasmacytic infiltrate with immunoglobulin G4–positive immunohistochemistry. The American Journal of Medicine 2017 130, e546-e547DOI: (10.1016/j.amjmed.2017.07.029) Copyright © 2017 Elsevier Inc. Terms and Conditions