The levels of IL-4, IL-6, IL-10, TNF-α, and IFN-γ were higher in the HF group compared with the NC group (all P < 0.05), while all these parameters were lower in the HJ group compared with the HF group (all P < 0.05) (Table 2 and Figure 2). The gene discussed is IL4; the disease is hydrops fetalis.