Effect of plateletpheresis on complete blood count values using three different cell separator systems in healthy...

The aim of this study is to investigate changes of CBC values after plateletpheresis in healthy and volunteer donors by using three different cell separator systems. The platelets were collected from 95 donors using the COBE Spectra, from 87 donors using the Fenwal CS-3000 Plus, and from 83 donors using the Fresenius AS-204. After plateletpheresis, white blood cells (WBC), hemoglobin (HGB), hematocrit (HCT), and platelets (PLT) were decreased significantly. When we used the COBE Spectra, the drop in the values of HGB and HCT was significantly less than for the other devices. It is recommended that hematological parameters should be monitored carefully in donors who are supposed to undergo long-term regular apheresis, and to prevent the occurrence of an artificial anemia, which is likely to happen. Selection of cell separator systems should be based on this possibility.