[Serological reactions and social consequences of positive Chagas' disease test results].
D002489:Central America; D014355:Chagas Disease / Q000453:epidemiology*; D006801:Humans; D012698:Serologic Tests; D012959:Socioeconomic Factors; D013020:South America
Reaccines serológicas consecuencias sociales de los resultados positivos a la enfermedad de Chagas.