Serum M-Protein >=. g/dL (>= g/L), OR Serum M- protein ?. g/dL for IgG, IgM, IgA, or ?. g/dL for IgD; or Serum M-protein defined by the following: Serum M-protein > . g/dL Serum M-protein ? g/dL (? g/L), OR Serum M-protein ? . g/dL OR Serum M-protein ? g/dL (?. g/dL in case of immunoglobulin A [IgA] disease), AND/OR Serum M-protein ? g/dL Serum monoclonal protein ? . g/dL Serum M protein ? . /dL (? g/L) Serum monoclonal protein (SPEP) ? g/dL Serum M protein ?. g/dL (? g/L); Serum monoclonal protein (SPEP) ? g/dL. Serum myeloma protein (M-protein) >= g/dl and/or bone marrow plasma cells >= % Within the past weeks: Serum monoclonal protein >= . g/dl Serum M-protein ? . g/dL Serum M-protein ? mg/dL Serum M-protein ? g/dL (? g/L). Serum M-protein ? . g/dL Serum M-protein ? .g/dL of IgA or ? g/dL of IgG, or Serum M-protein ? . g/dl (? g/l) Serum M-protein ? . g/dL Serum M-protein ? . g/dL, or Serum M-protein ? . g/dL Serum M-protein ? . g/dL, or Serum M-protein ? . g/dL Serum M-protein >= mg/dL (>= gram per liter [g/L]).