CAD patients were found to have significantly lower plasma ADTRP levels 1,545 (1,087–2,408) pg/ml as compared to CAD controls 2,259 (1,533–3,778) pg/ml and healthy adults 3,904 (2,732–5,463) pg/ml (Fig 1a). The gene discussed is ADTRP; the disease is coronary artery disorder.