Waldenström's macroglobulinaemia (WM) is a chronic, indolent, B-cell lymphoproliferative disorder characterised by an IgM monoclonal paraprotein and bone marrow infiltration by lymphoplasmacytic cells (lymphoplasmacytic lymphoma - LPL).12
This is a companion discussion topic for the original article at https://patient.info/doctor/waldenstroms-macroglobulinaemia-pro