MPO Expression of Background Neutrophils in MPO Negative Acute Promyelocytic Leukemia, An Easy Clue to Corroborate a Challenging Diagnosis: A Case Report and Review of Literature

<div>The residual normal granulocytes, from the patient sample, gated on side scatter CD45 plot (a) show moderate cMPO (myeloperoxidase). (b) The cMPO expression from a healthy control (c) is much brighter and is shown for comparison.</div>

Case Reports in Hematology

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Figure 3: MPO Expression of Background Neutrophils in MPO Negative Acute Promyelocytic Leukemia, An Easy Clue to Corroborate a Challenging Diagnosis: A Case Report and Review of Literature 

Figure 3 | MPO Expression of Background Neutrophils in MPO Negative Acute Promyelocytic Leukemia, An Easy Clue to Corroborate a Challenging Diagnosis: A Case Report and Review of Literature 