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[Identification of blood donors capable of transmitting P. falciparum. Use of homologous antigenic preparations ready for use].

The smears of P. falciparum parasited blood ready to be employed, that we have tested in indirect immunofluorescence to detect blood donors who can be at the origin of post transfusional paludism, seem to offer a very important progress to us for the improvement of transfusion security. Their routine use can be recommended because their easy way of using allows their adoption by very many transfusion centers.