[Sensitivity of serological tests in the diagnosis of Chagas' disease].
D000293:Adolescent; D014355:Chagas Disease / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D005455:Fluorescent Antibody Technique; D005500:Follow-Up Studies; D006386:Hemagglutination Tests; D006801:Humans; D014345:Trypanosoma / Q000302:isolation & purification*
Sensibilidad de las reacciones serológicas para el diagnóstico de la enfermedad de Chagas.