CRP and coronary artery disorder: <h4>Objective</h4>The aim of this paper was to investigate the correlation between neutrophil/lymphocyte (NLR), monocyte/lymphocyte (MLR), and CRP/ALB ratios with the degree of coronary artery disease and their predictive value.<h4>Methods</h4>This study retrospectively analyzed 510 patients with clinically proposed coronary artery disease who underwent coronary angiography between January 2022 to December 2024, 256 in the group with a definite diagnosis of coronary artery disease after examination, and 254 in the control group.