CD40LG and coronary artery disorder: Plasma levels of IgM against the CFAH1211–1230 unmodified peptide and HNE-modified peptide in CAD patients with a stenosis rate >70% were significantly lower than HCs (p < 0.0001, p < 0.0001) and CAD patients with a stenosis rate <30% (p = 0.0092, p = 0.0211).