title: IgG4+ plasma cells in isolated reactive lymphadenopathy.
authors.affiliation: From the R. J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH.
authors.forename: Claudiu V
authors.initials: CV
authors.lastname: Cotta
authors.affiliation: From the R. J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH.
authors.forename: Eric D
authors.initials: ED
authors.lastname: Hsi
mesh_terms: D001327:Autoimmune Diseases / Q000473:pathology*; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D008206:Lymphatic Diseases / Q000473:pathology*; D008297:Male; D010950:Plasma Cells / Q000276:immunology*
chemical_list: D007074:Immunoglobulin G