Figure 2.

Inhibitory natural killer cell receptor (iNKR) expression on CD3⁺ T cells from congenitally Trypanosoma cruzi-infected newborns. (a) iNKR expression on CD3⁺ T cells from representative cord blood mononuclear cells of uninfected or congenitally T. cruzi-infected newborns and peripheral blood mononuclear cells of a healthy adult. The proportion of iNKR-positive cells among CD3⁺ T cells is indicated in the quadrants. (b) Percentages of iNKR⁺ cells among CD3⁺ T cells in uninfected or congenitally T. cruzi-infected newborns and in adults. Horizontal bars show the medians (n = 7–19) and P-values between groups are indicated. Statistical analysis was performed using Kruskal–Wallis test followed by Dunn’s analysis.