What are the Common Markers Used in Immunophenotyping?
The markers used in immunophenotyping are known as cluster of differentiation (CD) markers. Common markers include CD19, CD20, and CD22 for B-cells, and CD3, CD4, and CD8 for T-cells. Additionally, markers like CD34 and CD117 are used to identify stem cells and progenitor cells. Each of these markers provides valuable information about the cell's origin, state of differentiation, and potential malignancy.