PT - JOURNAL ARTICLE AU - Martin, S AU - Ghoneim, A T AU - Robinson, E A AU - Child, J A TI - Comparison of the effects of filtration leucapheresis and discontinuous flow centrifugation leucapheresis on granulocyte microbicidal function. AID - 10.1136/jcp.36.5.586 DP - 1983 May 01 TA - Journal of Clinical Pathology PG - 586--590 VI - 36 IP - 5 4099 - http://jcp.bmj.com/content/36/5/586.short 4100 - http://jcp.bmj.com/content/36/5/586.full SO - J Clin Pathol1983 May 01; 36 AB - In an investigation of the in vitro phagocytic and microbicidal function of granulocytes collected by filtration leucapheresis (FL) from 18 donors and by discontinuous flow centrifugation leucapheresis (DFC) from six donors, comparison was made with the function of granulocytes obtained from the same donors by venepuncture and density gradient centrifugation over Ficoll-Isopaque (FI). No significant impairment of the phagocytosis or killing of Candida guilliermondii by either FL- or DFC-granulocytes was observed. Although the ability of FL-granulocytes to phagocytose and kill Staphylococcus aureus did not differ significantly from the function of control FI-granulocytes, DFC-granulocytes were significantly less active.