The galectin-3 levels are correlated with inflammatory markers, such as C-reactive protein, vascular endothelial growth factor, and interleukin 6, also being produced in relation to other inflammatory conditions such as obesity [72], which make their interpretation in the perspective of HF insidious, thus limiting the ascertained employment in the clinical routine [73]. The gene discussed is LGALS3; the disease is hydrops fetalis.