Flow cytometric analysis of CD3-CD16+CD56-cells in peripheral blood of SCT recipients and healthy individual.Examples of three-flourescence cytofluorometric analysis of fresh isolated PBMC stained with CD3,CD56 and CD16 in different SCT patients and health individuals. The characterization of the unusual CD56-CD16+ cell subset expend only in the CBT individual(a). Presenting cellware gated on CD3-cells