title: Reactivation of Trypanosoma cruzi infection in immunosuppressed patients: contributions for the laboratorial diagnosis standardization.
authors.forename: Lúcia Maria Almeida
authors.initials: LM
authors.lastname: Braz
authors.forename: Vicente
authors.initials: V
authors.lastname: Amato Neto
authors.forename: Thelma Suely
authors.initials: TS
authors.lastname: Okay
mesh_terms: D000818:Animals; D014355:Chagas Disease / Q000175:diagnosis* / Q000276:immunology / Q000469:parasitology; D006801:Humans; D016867:Immunocompromised Host; D016133:Polymerase Chain Reaction; D020525:Xenodiagnosis