ANC, absolute neutrophil count; aPTT, activated partial thromboplastin time; DIC, disseminated intravascular coagulation; Hb, hemoglobin; ICU, intensive care unit; MERS-CoV, middle east respiratory syndrome coronavirus; PT, prothrombin time; SARS-COV, severe acute respiratory syndrome coronavirus; TPO, thyroperoxidase; WBC, white blood cell count.