The relationship of complete blood parameters, high-density lipoprotein cholesterol, and bilirubin values with disease severity in obstructive sleep apnea syndrome

Objectives: This study aimed to compare total bilirubin levels with monocyte-to-high-density lipoprotein ratio (MHR), monocyte-to-lymphocyte ratio (MLR), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) in patients diagnosed with obstructive sleep apnea syndrome (OSAS) according to the apnea-hypopnea index (AHI) values. Patients and methods: The files of patients who underwent polysomnography and had total bilirubin and complete blood count values were retrospectively reviewed. Patients were divided into three groups: AHI