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. 2013 Feb 22;8(2):e57181. doi: 10.1371/journal.pone.0057181

Figure 2. Concentrations of MIF and TNF-α in serum samples collected from patients chronically infected with Trypanosoma cruzi.

Figure 2

Infected patients without evident cardiac involvement (▴indeterminate, n = 14) or with Chagas cardiomyopathy (▪ CCC, n = 12), and uninfected controls (▾; n = 15) were studied. MIF (A) and TNF-α (B) levels were measured by ELISA in three independent experiments, and individual results for each patient are given. The horizontal lines represent mean values in each group. * P<0.05; ** P<0.01.