Figure 4.
Serum levels of IFN-γ and TNF from ML patients. Serum concentration of IFN-γ (A) and TNF (B) from ML patients (n=15) were assessed before and 90 days after pentavalent antimony therapy, by ELISA technique. Statistical analysis was performed by the Wilcoxon signed-rank test. Results are expressed in pg/ml. (C) Spearman correlation between TNF and IgG1 serum concentration, before treatment.