CRP and pneumonia: Subsequently, variables including age, BMI, exposure history, comorbidities such as hypertension and liver disease, rhinorrhea, sore throat, hypoxia, laboratory values of lymphocyte, monocyte, eosinophil, ALT, AST, eGFR, serum potassium, CRP, LDH, and pneumonia findings on chest CT imaging (GGO and consolidations) were included for binary logistic regression analysis.