ALB and chronic obstructive pulmonary disease: Abbreviations: CVE: Cerebrovascular Event, COPD: Chronic Obstructive Pulmonary Disease, MDS: Myelodysplastic Syndrome, IPSS:International Prognosis Scoring System, R-IPSS: Revised International Prognosis Scoring System, IMA: Ischemia Modified Albumin, WBC:White Blood Cell