<prompt> CD marker specific for myeloid series-CD34 bCD45CD99CD117  <response>: Answer is option 3,CD99 CD2, CD3, CD4, CD5, CD7, CD8: T cells CD10: Early pre-B cells immature B cells CD11c, CD25, CD103, CD123: Hairy cell leukemia cells CD13, CD33, CD117: Myeloid cells CD14, CD64: Monocytic cells positive in AML-M4 and AML-M5 CD15: Reed-Sternberg cells, neutrophils CD16, CD56: Natural killer cells CD19, CD20, CD21, CD22 : B cells CD23 and CD5 : Chronic lymphocytic leukemiasmall lymphocytic lymphoma CD23 negative and CD5 positive: Mantle cell lymphoma cells CD30 and CD15: Reed-Sternberg cells CD30 positive and CD15 negative: Anaplastic large cell lymphoma cells CD31: Endothelial cells positive in angiosarcoma CD33: Myeloid cells and precursors CD34: Stem cells also positive in angiosarcoma CD41, CD61: Megakaryocytes and platelets positive in AML-M7 CD45 : All leukocytes except Reed-Sternberg cells! CD45 RO: Memory T cells CD45 RA: Naive T cells CD68: Histiocytes positive in malignant fibrous histiocytosis CD99: Ewings sarcoma cells CD117: Gastrointestinal stromal tumor GIST cells, mast cells positive in mastocytosis, 