The indirect hemagglutination test for malaria. Evaluation of antigens prepared from Plasmodium falciparum and Plasmodium vivax.
Soluble antigens were prepared from Plasmodium falciparum and P. vivax and were evaluated in the indirect hemagglutination test. These antigens, attached to aldehyde-fixed type "O" erythrocytes, detected antibodies in more than 91% of infections with the homologous Plasmodium species. Detection rates in infections caused by the heterologous species ranged from 72% to 76%. Positive reactions occurred in less than 2% of sera from persons without malaria infection.
D000818:Animals; D000937:Antigen-Antibody Reactions; D000941:Antigens; D000939:Epitopes; D000882:Haplorhini / Q000276:immunology; D006386:Hemagglutination Tests / Q000379:methods*; D006801:Humans; D008288:Malaria / Q000175:diagnosis* / Q000276:immunology; D008403:Mass Screening; D010963:Plasmodium falciparum / Q000276:immunology* / Q000469:parasitology; D010966:Plasmodium vivax / Q000276:immunology* / Q000469:parasitology
D000941:Antigens; D000939:Epitopes