High Serum Interleukin-10 and Tumor Necrosis Factor Alpha Levels in Chronic Paracoccidioidomycosis

In patients with chronic paracoccidioidomycosis (n = 10), levels of tumor necrosis factor alpha, interleukin-10, and interleukin-2 in serum, measured by enzyme-linked immunosorbent assay (in picograms per milliliter, as mean ± standard error of the mean), were higher than in normal controls (n = 8): 186 ± 40 versus 40 ± 7 (P < 0.05), 203 ± 95 versus 20 ± 8 (P = 0.001), and 96.3 ± 78.57 versus 1.19 ± 1.19 (P = 0.045), respectively. Gamma interferon and interleukin-4 levels were similar in patients and controls.