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.
Levels of sIL-2R in the sera of children with acute chagasic infection (ACU; n = 55), a subset of children with acute chagasic infection treated with benznidazol (PT; n = 33), children with an indeterminate stage of the infection (ID; n = 13), and nonchagasic children (NCh; n = 16). The horizontal line shows the median values of each group. ✽✽, P < 0.001.
