Parasite antigens.
The currently available preparations used as antigen in the serological investigation of parasitic diseases are ill-defined heterogeneous mixtures, and there is an evident need for better characterized reagents. Antigens of different parasite species (schistosomes, filariae, trypanosomes, and plasmodia) are discussed and parasite sources enumerated. Modern methods for the preparation of antigenic extracts and their fractionation are described, together with certain guidelines as to their biochemical characterization and their immunological activity. In order to implement this endeavour and to make better use of serological techniques in parasitic diseases, proposals are made concerning collaborative research and field application among a number of laboratories on schistosome, onchocercal, trypanosome, and plasmodial antigens.
D000941:Antigens; D006801:Humans; D010271:Parasites / Q000276:immunology*; D010272:Parasitic Diseases / Q000175:diagnosis
D000941:Antigens