Levels of IgM anti-ApoA-I70–83 were significantly lower in CAD patients compared to HCs with 30%~70% stenosis (by 1.25-fold; p = 0.0013) and >70% stenosis (by 1.38-fold; p = 0.0001) (Figure 3D, left panel). The gene discussed is CD40LG; the disease is coronary artery disorder.