three plasma cell enzymatic reactions -- atpase , acid phosphatase ( ap ) , alpha-naphthyl acetate esterase ( alpha-nae ) -- were tested in a large number of bone marrow samples from patients with multiple myeloma ( mm ) , benign monoclonal gammapathy ( bmg ) -- idiopathic ( ibmg ) and secondary ( sbmg ) -- , polyclonal hypergammaglobulinemia ( ph ) , waldenstrom 's macroglobulinemia ( wm ) and from normoglobulinemic subjects ( ns ) .
C0032112
plasma cell
C0026470
benign monoclonal