Fig. 5From: A case report of IgG4-related disease: an insidious path to the diagnosis through kidney, heart and brainIntense fibrotic inflammation with a lot of plasma cells (a), involving a normal structure [a nerve on the left] (b) and IgG4+ plasma-cells staining (c). Diffuse and mild subendocardic and myocardic fibrosis (d), fibrosis with unspecific cellular alterations (e), perivascular IgG4+ plasma-cells deposition [< 30%] (f)Back to article page