Interventions: Not applicable. Measurements and Main Results: This is single-center study,
national center hospital designated for infectious disease. Fifty-eight patients who tested
positive for severe acute respiratory syndrome coronavirus 2 in respiratory specimens
through real-time reverse transcription-polymerase chain reaction were retrospectively
studied. Urinary β2-microglobulin, liver-type fatty acid-binding protein were serially
measured. Serum interferon-γ and monocyte chemotactic protein-1 were also evaluated …