In bi clonal type AHL patients with myeloid markers, The differentiations between granulocytes and monocytes depend on the distribution of POX positive materials and status of NSE, NBE, ACP that had strong reaction to monocytes.

• 双克隆型髓系粒细胞和单核细胞的鉴别主要观察 POX阳性物分布及单核反应较强的 NSE、NBE、ACP。