Case Report: IgG4-RD-related ophthalmopathy combined with monoclonal gammopathy of undetermined significance
IgG4-related disease (IgG4-RD), an immune-mediated fibroinflammatory disorder, has few reports in combination with monoclonal gammopathy of undetermined significance (MGUS). Herein, we present a case of a 69-year-old woman with manifestations of left o…