Medicine General 316f64de True about electrophoresis in patients of multiple myeloma A M component spike is for the alpha globulins B Monoclonal antibody must be present at a concentration of at least 10 g/L to be accurately quantitated by electrophoresis C M component is IgM in 53% of the patients D M component is IgA in 25% of the patients High-Yield Explanation No explanation provided.