IL1B and hydrops fetalis: Compared with the MC group, the mRNA expression levels of IL-1β, IL-8, and IL-2 were decreased in the PC, LF, MF, HF, MS, and Q groups (Figure 7D,F), while TNF-α mRNA expression was notably suppressed (p < 0.05) in the PC, MF, HF, MS, and Q groups (Figure 7G).