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Table 1 The follow-up observation indicators of the patient

From: Continuous thrombocytopenia after SARS-CoV-2 nucleic acid negative in a non-severe COVID-19 patient for several months

Parameters First admission Discharge First review Second review Third review Forth review
10 Feb 18 Feb 4 Mar 19 Mar 20 Apr 18 May
white blood count(3.5–9.5) x109/L 4.7 6.23 5.76 6.34 8.86 10.71
neutrophils (2–7) x109/L 3.26 3.67 3.35 3.89 5.44 6.47
lymphocyte (0.8–4) x109/L 1.12 1.98 1.93 1.94 2.84 3.78
hemoglobin (110-160 g/L) 117 114 133 146 133 143
platelet count (100–300) x109/L 121 192 45 15 62 68
Albumin (35-55 g/L) 36.6 35.6 45.3 53.5 41.6 42.1
globulin (20-35 g/L) 26.1 24.1 31.4 35.7 24.2 20.8
Alanine aminotransferase (> 37 U/L) 16 17 30 48 19 22
Aspartate aminotransferase (> 37 U/L) 20 20 25 42 17 20
Total bilirubin(> 20.5umol/L) 2.8 4.4 10.3 12.1 9.6 8.2
Creatinine (40-133umol/L) 46 59 53 53 62 61
Lactate dehydrogenase (109-245 U/L) 214 158 159 203 156 216
creatine kinase (25-196 U/L) 44 59 41 46 20 32
D-dimer (0-1μg/ml) 1.22 NA 0.66 0.56 0.43 0.49
Fibrinogen (0-5μg/ml) 4.1 NA 2.2 1.7 1.6 NA
C-reactive protein (0-5 mg/L) 86.34 1.3 0.83 1.29 < 0.8 0.83
SAA (0-10 mg/L) > 320 18.08 < 4.8 < 4.8 < 4.8 4.93
Procalcitonin> = 0.5 ng/ml 0.051 NA NA NA NA NA
Lymphocyte subsets (cells/ul)
 CD3 + T cells (770–2041) 736 1459 1285 1018 1654 2897
 CD4 + T cells (414–1123) 490 905 734 588 1163 1710
 CD8 + T cells (238–874) 212 434 412 346 415 936
 CD4/CD8 2.31 2.09 1.78 1.7 2.8 1.83
 CD19 + B cells (90–560) 129 125 166 126 372 370
 CD56 + NK cells (150–1100) 45 227 208 249 150 302
nucleic acid of SARS-CoV-2 (+/−) +
Change of the chest CT Ab S S S S N
Novel coronavirus specific antibody
 IgG (+/−) NA NA NA NA + +
 IgM (+/−) NA NA NA NA
  1. The follow up of laboratory indicators were in this table from the first admission, mainly including the peripheral blood count, biochemistry indicators, lymphocytes and the result of nucleic acid for SARS-CoV-2. the follow-up was carried out every 15 days after the first discharge.
  2. + positive, - negative, NA no available, SAA serum amyloid A, Ab abnormal, S stable or absorption