In one study including patients with heart failure, the cut-off value of Gal-3 was 17.8 ng/mL, with values < 17.8 ng/mL, 17.8–23.9 ng/mL, and > 23.9 ng/mL set as low, moderate, and high risk, respectively, for MACE [12]. The gene discussed is LGALS3; the disease is heart failure.