2012
DOI: 10.1016/j.jaci.2012.03.050
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Methylene blue–treated plasma: An increased allergy risk?

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Cited by 28 publications
(16 citation statements)
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“…The THERAFLEX MB‐Plasma system, utilizes methylene blue (MB) and light at 630 nm to intercalate into the RNA/DNA backbone and cause nucleic acid breakages from oxidized guanosine upon excitation . This system is currently in use in several European countries . The THERAFLEX MB‐Plasma system has been shown to inactivate various viruses including hepatitis C virus (HCV) and WNV; however, no studies to date have examined DENV or CHIKV infectivity after treatment.…”
mentioning
confidence: 99%
“…The THERAFLEX MB‐Plasma system, utilizes methylene blue (MB) and light at 630 nm to intercalate into the RNA/DNA backbone and cause nucleic acid breakages from oxidized guanosine upon excitation . This system is currently in use in several European countries . The THERAFLEX MB‐Plasma system has been shown to inactivate various viruses including hepatitis C virus (HCV) and WNV; however, no studies to date have examined DENV or CHIKV infectivity after treatment.…”
mentioning
confidence: 99%
“…On sait que le transfert passif soit d'IgE ou de complexe IgE/allergène, soit d'allergène (de type métabolite d'arachide) est capable de déclencher une manifestation typique d'allergie atopique [70,71]. On sait éga-lement que certains métabolites de colorants comme le BM ont pu générer de véritables manifestations allergiques [72,73] ; dans une moindre mesure, certains produits de dégradation de l'amotosalen ont pu être suspectés, néanmoins ces cas authentiques sont rares par comparaison avec les manifestations de type allergique rapportées par l'hémovigilance. Le cas classiquement rapporté de patients déficitaires en IgA sérique manifestant une allergie aux IgA apportés par les fractions plasmatiques des PSL et par le PFC-MDS (les autres MDS sont en principe déplétés en IgA) pose question sur le plan de la physiopathologie et la mécanique de l'allergie : une analyse très récente remet sérieuse-ment la nature allergique de ce déficit IgA [74].…”
Section: L'état Des Lieuxunclassified
“…As a result of an apparent increase in the frequency of allergic reactions associated with the transfusion of MB-L-treated plasma [11][12][13], the French Agency for the Safety of Health Products (Agence Française de Sécurité Sanitaire des Produits de Santé, AFSSAP) announced in October 2011 that the authorization to produce MB-L plasma would be cancelled in France and its production stopped in a progressive way to guarantee the availability of inactivated plasma for transfusion. MB-L plasma was completely removed from transfusion as of 1 March 2012 [14].…”
Section: Clinical Studiesmentioning
confidence: 99%