ALB and diabetes mellitus: The three groups showed statistically significant differences in age, white blood cell count, neutrophil count, monocyte count, lymphocyte count, platelet count, total triglycerides, HDL-C level, fibrinogen level, creatinine level, AST level, albumin level, fasting glucose level, glycosylated hemoglobin level, prevalence of diabetes mellitus, and prevalence of single-branch coronary artery lesions.