Reactivation of Chagas Disease in a Patient With Follicular Lymphoma Diagnosed by Means of Quantitative Real-Time Polymerase Chain Reaction.

We report a case of Chagas disease reactivation in a patient with stage IIb follicular lymphoma in the cecum. He was admitted to the hospital with neutropenia and fever. He had a history of right hemicolectomy 6 months earlier and had received the sixth cycle of chemotherapy with cyclophosphamide/doxorubicin/vincristine/prednisone/rituximab.