IL6 and hydrops fetalis: Comparison between LF and NF groups showed a negative association of IL6 (LF Beta = 0.820, p = 0.026) in the LF group, while ICAM1 (HF Beta = −0.131, p = 0.039) and VCAM1 (HF beta = −0.176, p = 0.006) were lower in HF compared to NF and LF.