Comment on

• Detection of antibodies to Trypanosoma cruzi among blood donors in the southwestern and western United States. I. Evaluation of the sensitivity and specificity of an enzyme immunoassay for detecting antibodies to T. cruzi.

  Brashear RJ, Winkler MA, Schur JD, Lee H, Burczak JD, Hall HJ, Pan AA. Brashear RJ, et al. Transfusion. 1995 Mar;35(3):213-8. doi: 10.1046/j.1537-2995.1995.35395184277.x. Transfusion. 1995. PMID: 7878713
• Detection of antibodies to Trypanosoma cruzi among blood donors in the southwestern and western United States. II. Evaluation of a supplemental enzyme immunoassay and radioimmunoprecipitation assay for confirmation of seroreactivity.

  Winkler MA, Brashear RJ, Hall HJ, Schur JD, Pan AA. Winkler MA, et al. Transfusion. 1995 Mar;35(3):219-25. doi: 10.1046/j.1537-2995.1995.35395184278.x. Transfusion. 1995. PMID: 7878714