Abstract:
Plasma cell leukemia is a rare lymphoproliferative disorder characterized by the monoclonal proliferation of plasma cells in the marrow and blood peripheral. It is defined by a blood plasmacytosis greater than 2 G/l or a plasma cell level greater than 20% of leukocytes. It can be primitive or secondary to multiple myeloma. In this context, we report 1 case of primary plasma cell leukemia, through this observation we describe clinical, biological, prognostic and diagnostic characteristics of this pathology.