Figure 2From: CD4 positive/CD8 negative/CD56 positive T cell large granular lymphocyte proliferations; clonal disorders of uncertain significance Case 1. Flow cytometric immunophenotyping of bone marrow. Flow Cytometric Immunophenotyping of bone marrow aspirate showing lymphocytes (red) expressing bright CD3(99%), CD4(90%), CD2(99%), CD5(94%), CD56(87%), TCRαβ(95%) and lack CD8, CD19, and TCRγδ.Back to article page