Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Relative OD distribution obtained using CP2 for a panel of 109 Chagas' disease-positive (Pos) and 132 Chagas' disease-negative (Neg) serum samples, together with 15 serum samples from individuals infected with Leishmania spp. (Leish). Horizontal lines show the discrimination efficiency values (mean OD values of the positive samples tested divided by the cutoff value).
