CD40LG and coronary artery disorder: Further, plasma levels of IgM against the A1AT284–298 MDA-modified peptide among patients with CAD with 70% stenosis were lower than HCs by 0.48-fold (p < 0.0001), CAD with 30~70% stenosis were lower than HCs by 0.68-fold (p = 0.0003), and patients with CAD with <30% stenosis were lower than HCs by 0.71-fold (p = 0.0025) (Supplementary Figure S2G, right panel).