{"title":"Unité mobile pour plasmaphérèses","authors":"M. Vicariot, M. Chassaigne, B. Saint-Paul","doi":"10.1016/S0035-2977(73)80078-1","DOIUrl":"https://doi.org/10.1016/S0035-2977(73)80078-1","url":null,"abstract":"<div><p>Les auteurs présentent une unité mobile de plasmaphérèses permettant d'aller effectuer les plasmaphérèses au domicile ou sur le lieu de travail des donneurs. L'unité a déjà effectué 250 plasmaphérèses en 74 sorties. Elle constitue en outre un bon instrument de propagande.</p></div><div><p>A mobil unit for plasmapheresis is described, allowing to perform the plasmapheresis in the place of residence or work of the donors. Two hundred fifty plasmapheresis have been already performed for 74 trips. Beside, this unit is an effective tool for educational relations.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 2","pages":"Pages 213-218"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80078-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90001161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M.M. Tongio , A. Falkenrodt , D. Weill , R. Kieny , M.T. Kieny , S. Mayer , Mme Pfeiffer
{"title":"Recherche d'anticorps anti HL-A après transfusions lors de circulation extra-corporelle","authors":"M.M. Tongio , A. Falkenrodt , D. Weill , R. Kieny , M.T. Kieny , S. Mayer , Mme Pfeiffer","doi":"10.1016/S0035-2977(73)80045-8","DOIUrl":"10.1016/S0035-2977(73)80045-8","url":null,"abstract":"<div><p>Vingt et un malades opérés à cœur ouvert ont été étudiés en vue de rechercher chez eux l'apparition d'anticorps anti-HL-A post-transfusionnels. Le groupe HL-A de 18 de ces malades a été effectué de même que le groupe HL-A des donneurs de sang frais. Une seule personne s'est immunisée et il s'agit d'une femme. Une fausse-couche ayant eu lieu 22 ans avant l'intervention semble être à l'origine de l'immunisation constatée.</p></div><div><p>The study of anti-HL-A immunization was carried out on 21 sera taken from patients after massive transfusions for cardiac surgery. Only one of them contained anti-HL-A antibodies. This serum arised from a women. A miscarriage, 22 years before the operation, seems to be at the origin of the immunization.</p><p>The HL-A phenotype was determined in 18 out of the 21 patients and also in all the fresh blood donors permitting the calculation of HL-A incompatibilities between donors and recipients.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 4","pages":"Pages 365-371"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80045-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15646861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Anti-immunoglobulines humaines","authors":"L. Rivat, C. Rivat, C. Ropartz","doi":"10.1016/S0035-2977(73)80066-5","DOIUrl":"https://doi.org/10.1016/S0035-2977(73)80066-5","url":null,"abstract":"<div><p>Des anticorps anti-IgD et anti-IgA ont été mis en évidence dans les sérums humains normaux.</p><p>Les anti-IgD sont retrouvés dans ces sérums avec une fréquence de l'ordre de 37 % alors que, dans des sérums de sujets atteints de cirrhose, la fréquence atteint 66,8 % et 60,7 % chez des sujets ayant présenté une réaction de Waaler-Rose positive.</p><p>La fréquence des anti-IgA est très variable et est fonction de la protéine IgA utilisée pour la détection. La plupart des anti-IgD sont des anticorps spécifiques de classe qui reconnaissent des déterminants antigéniques présents sur le fragment Fab. Il est suggéré que ce sont des anticorps formés contre des produits de dégradation circulants des IgD.</p><p>Certains des anti-IgD et tous les anti-IgA sont des anticorps à « spécificité limitée . L'implication de tels anticorps anti-IgA à « spécificité limitéedans les réactions transfusionnelles de type anaphylactique est discutée.</p></div><div><p>Anti-IgD and anti-IgA antibodies were shown to be present in normal human sera. The frequency of anti-IgD in these sera was found to be about 37 %, but in sera from patients with cirrhosis 66,8 % and in sera from patients showing a positive Waaler-Rose reaction 60,7 %.</p><p>The frequency of anti-IgA is variable and is upon the dependance of the IgA protein used for detection. Most of the anti-IgD are class-specific antibodies which react with antigenic determinants of the Fab fragments.</p><p>The authors suggest that these antibodies are produced against IgD fragments resulting of an « in vivodegradation.</p><p>Some of the anti-IgD and all the anti-IgA antibodies are of « restrictedspecificity. The involvement of such anti-IgA antibodies of « restricted specificityin anaphylactic transfusion reactions is discussed.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 3","pages":"Pages 279-287"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80066-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92079722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fréquence des déficits isolés en IgA dans la population normale","authors":"J.M. Fine, J. Moullec, P. Lambin, D. Frommel","doi":"10.1016/S0035-2977(73)80065-3","DOIUrl":"10.1016/S0035-2977(73)80065-3","url":null,"abstract":"<div><p>La fréquence des déficits isolés en IgA, dans un échantillon de population parisienne, a été déterminée par l'examen systématique du sérum de 15 200 donneurs de sang. Ce dépistage a été effectué par la réaction d'inhibition de l'hémagglutination passive et par la réaction de précipitation en double diffusion en gel. Ces deux techniques donnent des résultats concordants. La fréquence des sujets présentant un déficit isolé en IgA inférieur à 0,5 pour cent de la valeur normale (soit 1 mg/100 ml) est, dans cette population, de 1/3 040.</p><p>Chez les sujets présentant un déficit en IgA, le taux des IgG est le plus souvent normal, parfois augmenté. Le taux des IgM est normal, enfin le taux des IgD est normal ou diminué.</p><p>Les fréquences rapportées dans la littérature mondiale varient entre 1/300 à 1/3 000. De telles différences de fréquences peuvent s'expliquer par le choix de la population étudiée. Dans les populations cosmopolites des grandes villes, la fréquence est plus basse que celle des populations sédentaires rurales dans lesquelles le degré de consanguinité peut être plus élevé.</p></div><div><p>The frequency of isolated IgA deficiency was determined in a healthy population of 15,200 volunteer French blood donors. The screening was performed either by inhibition of passive hemagglutination or by double diffusion analysis in gel. The results obtained with the two methods were concordant.</p><p>In the Parisian population, the incidence of selective IgA deficiency characterized by a level lower than 0,5 IU., was found to be 1/3,040. This index is lower than that reported by most other investigators : 1/300 – 1/3,000. These discrepancies rely on the type of population chosen for inquiry.</p><p>In open and ethnically mixed populations, the incidence of IgA deficiency is lower than is sedentary, rural, populations in which the probability of distant consanguinity is increased.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 3","pages":"Pages 269-277"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80065-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15318236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Muller , J. André-liardet , M. Garretta , J. Brocteur , J. Moullec
{"title":"Observations sur un anticorps rare : l'anti-Gerbich","authors":"A. Muller , J. André-liardet , M. Garretta , J. Brocteur , J. Moullec","doi":"10.1016/S0035-2977(73)80063-X","DOIUrl":"https://doi.org/10.1016/S0035-2977(73)80063-X","url":null,"abstract":"<div><p>Un nouvel exemple d'anti-Gerbich est décrit. Cet anticorps très puissant a été découvert à l'occasion d'une réaction transfusionnelle chez une jeune femme multitransfusée de groupe A<sub>1</sub> Rh + Ge −, née de parents consanguins.</p><p>Des unités de sang compatible ont pu être rapidement trouvées grâce à l'étude de la fratrie qui comportait un sujet A Rh + Ge −.</p><p>Ces deux personnes Ge − présentent un affaiblissement des antigènes Kell.</p></div><div><p>A very potent anti-Gerbich antibody is described in a polytransfused woman A<sub>1</sub> Rh + Ge −, with consanguineous parents. These two Ge − subjects present a weak reaction for Kell antigens.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 3","pages":"Pages 251-257"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80063-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92011394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mosaïques érythrocytaires rhésus","authors":"B. Habibi","doi":"10.1016/S0035-2977(73)80074-4","DOIUrl":"https://doi.org/10.1016/S0035-2977(73)80074-4","url":null,"abstract":"<div><p>L'auteur décrit un procédé de séparation à l'aide de l'antiglobuline de globules rouges portant des antigènes rhésus différents. La rapidité de la manipulation et la pureté des populations obtenues sont supérieures à celles des techniques n'utilisant pas l'antiglobuline. Le procédé rend ainsi possible l'étude analytique précise de chaque population de globules rouges dans les chimérismes érythrocytaires rhésus.</p></div><div><p>A procedure is described using anti-human globulin serum for separation of mixture of Rh positive and Rh negative red cells. The rapidity of manipulation and the degree of purity of cell populations recovered are higher than those of techniques not using anti-globulin serum. The procedure offers possibility of precise comparative studies of each cell population in cases of Rh mosaïcism.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 2","pages":"Pages 161-165"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80074-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91676445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Préparation de cryoprécipité riche en facteur VIII par surfusion-congélation","authors":"A. Noel, E. Coudurier, B. Noel","doi":"10.1016/S0035-2977(73)80039-2","DOIUrl":"10.1016/S0035-2977(73)80039-2","url":null,"abstract":"<div><p>Le cryoprécipité riche en Facteur VIII est obtenu sans rupture de continuité, dans un ensemble de sacs plastiques adapté à la séparation des fractions et comportant un mini-sac qui renferme la solution où est repris le cryoprécipité avant sa congélation pour stockage. L'auto-injection est facilitée par la présence d'un filtre incorporé et d'un embout universel.</p><p>Le cryoprécipité est préparé à partir de plasma C.P.D. après surfusion-congélation. Le rendement de la préparation est meilleur qu'avec la technique classique.</p></div><div><p>A method is described for cryoprecipitate preparation using a four bag set. The final product is stored in the last « mini-bagwhich is usefull for auto-infusion of the therapeutic material.</p><p>C.P.D. plasma is used as starting material and the fractionation procedure includes a surfusion step.</p><p>The yield of the preparation and Factor VIII recovery after infusion are studied in different experimental conditions.</p></div>","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 1","pages":"Pages 115-122"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80039-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15704032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Surprises du groupage de routine","authors":"D. Chauvat, J. Mauze, A. Richard, A. Lescaroux","doi":"10.1016/S0035-2977(73)80069-0","DOIUrl":"10.1016/S0035-2977(73)80069-0","url":null,"abstract":"","PeriodicalId":78648,"journal":{"name":"Revue francaise de transfusion","volume":"16 3","pages":"Pages 311-312"},"PeriodicalIF":0.0,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0035-2977(73)80069-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15318238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}