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  Indian J Med Microbiol
 

Figure 2: Immunophenotyping: (a) CD45 versus SS gating showing two blast populations: CD45 dim positive R1 (red) and CD45 negative R2 (green). (b) R1 blasts dim positive for myeloid markers. (c) R2 blasts myeloid markers negative. (d) R1 blasts CD117 positive (heterogenous). (e) c-MPO positive in 49% R1 gated cells. (f) CD71 positivity seen in all the blasts, R3 (orange, R1 + R2). (g) CD41 (megakaryocytic marker) 39% R3 blasts. (h) R3: CD10, CD34 negative. (i) R3: T-cell markers negative. (j) R3: HLADR, CD5 negative. (k) R3: monocytic markers negative. (l) R3: B-cell marker negative

Figure 2: Immunophenotyping: (a) CD45 versus SS gating showing two blast populations: CD45 dim positive R1 (red) and CD45 negative R2 (green). (b) R1 blasts dim positive for myeloid markers. (c) R2 blasts myeloid markers negative. (d) R1 blasts CD117 positive (heterogenous). (e) c-MPO positive in 49% R1 gated cells. (f) CD71 positivity seen in all the blasts, R3 (orange, R1 + R2). (g) CD41 (megakaryocytic marker) 39% R3 blasts. (h) R3: CD10, CD34 negative. (i) R3: T-cell markers negative. (j) R3: HLADR, CD5 negative. (k) R3: monocytic markers negative. (l) R3: B-cell marker negative