Figure 3, it can be noted that there was a significant decrease for CXCL-9 and CXCL-10 in both groups. CXCL-8, CCL-2, and IL-10 showed a significant decrease only in the HF B. atrox snakebite patients. In addition, it can be noted that IL-17A showed an upward trend in B. atrox groups, and this increase was only statistically significant in the HF group (Figure 3). This evidence concerns the gene CXCL9 and hydrops fetalis.