[Positive serology in voluntary blood donors in an endemic area of Chagas' disease].
D000328:Adult; D001782:Blood Donors; D001938:Brazil; D014355:Chagas Disease / Q000175:diagnosis* / Q000635:transmission; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012698:Serologic Tests; D065227:Transfusion Reaction
Sorologia positiva em doadores voluntários de sangue em área endêmica de doença de Chagas.