{"title":"Préparation de suspensions leucocytaires injectables par leucophérèse en flux continu","authors":"G. Malinvaud, S. Gaillard, R. Borie","doi":"10.1016/S0035-2977(74)80024-6","DOIUrl":null,"url":null,"abstract":"<div><p>Une technique de préparation de suspensions leucocytaires injectables a été étudiée et précisée. Faite dans de bonnes conditions de confort et de surveillance clinique et biologique, la leucophérèse par filtration en flux continu est bien supportée par le donneur et permet de recueillir des suspensions assez pures contenant plus de 90 % de granulocytes. Le nombre de cellules obtenues par une leucophérèse de 3 heures (2 × 10<sup>10</sup>) permet des transfusions leucocytaires à des malades granulopéniques.</p></div><div><p>A method for preparing leucocyte suspensions for injection has been studied. The leucophoresis done by continuous flow filtration in comfortable conditions under clinical and biological supervision was well supported by the donor and it was possible to collect fairly pure suspensions containing more than 90 % granulocytes. With the number of cells obtained during a 3 hour (2 × 10<sup>10</sup>) leucopheresis, it is possible to transfuse leucocytes to granulopenic patients.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"17 3","pages":"Pages 251-266"},"PeriodicalIF":0.0000,"publicationDate":"1974-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(74)80024-6","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revue francaise de transfusion","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0035297774800246","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2005/6/29 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Une technique de préparation de suspensions leucocytaires injectables a été étudiée et précisée. Faite dans de bonnes conditions de confort et de surveillance clinique et biologique, la leucophérèse par filtration en flux continu est bien supportée par le donneur et permet de recueillir des suspensions assez pures contenant plus de 90 % de granulocytes. Le nombre de cellules obtenues par une leucophérèse de 3 heures (2 × 1010) permet des transfusions leucocytaires à des malades granulopéniques.
A method for preparing leucocyte suspensions for injection has been studied. The leucophoresis done by continuous flow filtration in comfortable conditions under clinical and biological supervision was well supported by the donor and it was possible to collect fairly pure suspensions containing more than 90 % granulocytes. With the number of cells obtained during a 3 hour (2 × 1010) leucopheresis, it is possible to transfuse leucocytes to granulopenic patients.