
Keywords: گاموپاتی مونوکلونال با اهمیت ناشناخته; Vascular leak; anaphylaxis; angioedema; intravenous immunoglobulin; Angpt-2; Angiopoietin 2; BOEC; Blood-outgrowth endothelial cell; EC; Endothelial cell; ECV; Extracellular volume; IVIG; Intravenous immunoglobulin; MGUS; Monoclonal gammopathy of unknown