title: Comparison of the complement fixation test and counterelectrophoresis test for the detection of antibodies in Chagas disease.
abstract: Sera from 452 patients and blood donors were tested for antibodies to Tryp-anosoma cruzi. The complement fixation test and a counterelectrophoresis test were used. The results showed that both tests agreed in 92% of the sera. However, the counterelectrophoresis test was not as sensitive as the complement fixation test.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D001782:Blood Donors; D014355:Chagas Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005069:Evaluation Studies as Topic; D006801:Humans; D007122:Immunoelectrophoresis; D014349:Trypanosoma cruzi / Q000276:immunology*
chemical_list: D000906:Antibodies