Table 1  Baseline Clinical and Laboratory Characteristics
Variable  Case 1  Case 2  Case 3  Case 4
Gender  Male  Male  Male  Male
Age (years)  76  64  66  26
Comorbidities  Prostate cancer  HIV  None  None
White blood cell count, /µL  11.2  8.6  14.3  8.1
Lymphocytes, /µL  0.306  0.483  0.563  1.4
Serum creatinine, mg/dL  0.9  0.9  5.3  0.8
Aminotransferase
  Aspartate, U/L  44  96  99  68
  Alanine, U/L  40  108  43  85
  Albumin, g/dL  2.1  2  2.7  3.4
  hs-CRP, mg/dL  27  20.6  23.1  11.3
  ARDS  Yes  Yes  Yes  Yes
  PaO2/FiO2 ratio  59  66  180  258
Cardiac injury markers
  hs-TpnI, ng/L  2.8  5.4  5.6  1.4
  CK, U/L  721  868  517  50
  CK-MB, U/L  29  35.3  26.5  n/a
  LDH, U/L  312  259  424  317
hs-CRP: high-sensitivity C-reactive protein; ARDS: acute respiratory distress syndrome; hs-TpnI: high-sensitivity troponin I; CK: creatine kinase; CK-MB: creatine kinase myocardial band; LDH: lactate dehydrogenase.