IGHE and coronary artery disorder: The study concluded that total IgE and shrimp IgE were significantly associated with increased odds for coronary heart diseases (odds ratio (OR) = 2.02; 95% CI: 1.001–4.08 for total IgE and OR = 2.96; 95% CI: 1.06–8.28 for shrimp IgE), although its causality remained unclear [14].