MTP 046Monoclonal and Polyclonal GammopathiesClinical questions to be addressed:Who should undergo testing of serum and urine proteins for possible monoclonal gammopathy?What clinical correlations are required in interpreting hypogammaglobulinemia, hypergammaglobulinemia, and monoclonal gammopathy?How should we monitor patients who have a monoclonal gammopathy of undetermined significance?How do we distinguish monoclonal gammopathy of undetermined significance from multiple myeloma?