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# Guide on Serological Tests to Reduce T. Cruzi Infections
- URL: https://www.fdaweb.com/guide-on-serological-tests-to-reduce-t-cruzi-infections/
- Published: 2017-12-06T12:00:00.000Z
- Updated: 2026-09-14T23:05:56.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5140279

*Federal Register* notice: FDA has made available a guidance entitled “Use of Serological Tests to Reduce the Risk of Transmission of *Trypanosoma cruzi* Infection in Blood and Blood Components.” The document provides recommendations about the use of serological tests to reduce the risk of transmission of such infections in blood and blood components. To view the notice, click [here](https://www.gpo.gov/fdsys/pkg/FR-2017-12-06/pdf/2017-26226.pdf?ref=fdaweb.com).