Multiple inflammatory markers, such as soluble CD14 receptor (sCD14), interleukin 6 (IL-6), tumor necrosis factor ɑ (TNF-ɑ), soluble TNF receptor 1 and 2 (sTNF-R1/sTNF-R2), could have an impact on the prognosis of HF [14]. Here, IL6 is linked to hydrops fetalis.