peripheral blood and bone marrow mononuclear cells from patients with refractory anemia ( ra ) or ra with sideroblasts ( defined according to the revised french-american-british classification with less than 5 % blast cells in the bone marrow ) were analyzed using a panel of monoclonal antibodies directed against leukocyte antigens on b lymphocytes , t lymphocytes , monocytes , and myeloid cells .
C0229664
peripheral blood
C0026473
monocytes