Table 1

Clinical laboratory results

VariableReference rangeHospital day 1 (day 5 after onset of symptoms)Discharge day 2 (day 14 after onset of symptoms)Discharge day 11 (day 23 after onset of symptoms)
Sodium (mmol/L)135–145137140
Potassium (mmol/L)3.5–
Chloride (mmol/L)95–110102102
Bicarbonate (mmol/L)22–322126
Urea (mmol/L)3.5–
Creatinine (mg/dL)0.60–1.100.951.24*
Bilirubin total (mg/dL)0.3–1.20.350.41
Total protein (g/L)60–807567
Albumin total (g/L)33–484141
Alkaline phosphatase (U/L)45–1506054
Gamma-glutamyl transferase (U/L)5–503720
Alanine aminotransferase (U/L)<513244
Aspartate aminotransferase (U/L)<362940*
Calcium (mmol/L)2.10–2.602.532.34
Corrected calcium (mmol/L)2.10–2.602.502.26
Magnesium (mmol/L)0.70–1.100.920.86
Phosphate (mmol/L)0.75–1.501.161.11
Procalcitonin (μg/mL)<0.100.09†0.20*
White cell count (x109/L)3500–11 00014 200*5800
Haemoglobin (g/dL)13–1813.713.0
Platelet count (x109/L)150–450339321
Haematocrit (%)40–5440.2037.40†
Absolute neutrophil count (x109/L)1.7–7.011.59*3.2
Absolute lymphocyte count (x109/L)1.5–4.01.16*1.79
Absolute monocyte count (x109/L)0.1–0.81.39*0.4
Absolute eosinophil count (x109/L)0.04–0.440.100.35
Absolute basophil count (x109/L)0–0.200.06
CRP (mg/L)<3.0159*3*
D-Dimer (ng/mL)<500410 mg/L220
Prothrombin time (s)12.0–15.015.70*14.60
International normalised ratio0.80–
Activated partial thromboplastin time (s)27–3632.232.7
Nasopharyngeal SARS-CoV-2 RNADetectedNot detected
SARS-CoV-2 Immunofluorescence IgM<10<1010*
SARS-CoV-2 Immunofluorescence IgG<10<1040*
SARS-CoV-2 Immunofluorescence IgA<10<10<10
  • *The value in the patient was above the normal range.

  • †The value in the patient was below the normal range.

  • CRP, C reactive protein.