The Fenwal CS 3000 Plus product contained more red blood cells than that of the Cobe Spectra. The decrease in the peripheral platelet count after Fenwal CS 3000 Plus apheresis was also greater.

• Fenwal CS 3000 Plus对红细胞的收集量显著高于Cobe Spectra,并且采集后供者外周血血小板降低程度较Cobe Spectra更严重。