[Effect of Different Hemapheresis Procedures on Components of Hematopoietic Stem Cells Collected from Healthy Donors].

Objective: To investigate the effects of different hemapheresis procedures on the components of hematopoietic stem cells(HSCs) collected from helathy donors.

Methods: twelve donors were underwent stem cell collection from January 2015 to August 2016, and the stem cells were randomly colleted by AutoPBSC procedure of COBE spectra and MNC procedure of the Spectra Optia blood cell separator, the mononuclear cells, CD34 cells, granulocytes, lymphocytes and platelets in the collections were compared.

Results: The circulating blood volume, the acquisition time and dosage of anticoagulants were not significantly different between two procedures.