adult; albumin level; article; auscultation; case report; clinical article; communicable disease; coronavirus disease 2019; dyspnea; exudate; gene expression; hemoptysis; hospital admission; human; male; neutrophil lymphocyte ratio; nonhuman; percussion; pleura effusion; pleura fluid; pleurisy; pneumonia; Severe acute respiratory syndrome coronavirus 2; tuberculous pleurisy; adenosine deaminase; alcohol; C reactive protein; D dimer; endogenous compound; ferritin; procalcitonin