Table 2

Haematological and coagulation and biochemistry parameters in patients with and without COVID-19 reactive lymphocytes (COVID-19 RL)

ParameterPatients with COVID-19 RLPatients without COVID-19 RLP
MeanSDMeanSD
HaematologicalRBC (1012/L)4.540.733.270.82<0.001*
Haemoglobin (g/L)1362210125<0.001*
Haematocrit (L/L)0.4050.0600.3180.0800.001*
MCV (fL)89.64.997.25.4<0.001*
MCH (pg)30.11.531.01.40.058
MCHC (g/L)335.78.1319.49.2<0.001*
Platelets (109/L)2681482021210.090
MPV (fL)8.31.09.92.10.007*
MPC (gL)25.02.323.92.00.149
MPM (pg)2.753.362.090.290.326
WBC (109/L)5.34.49.88.80.235
Neutrophils (109/L)2.93.48.17.90.044*
Lymphocytes (109/L)1.61.50.80.70.012*
NLR2.21.619.532.2<0.001*
Monocytes (109/L)0.390.250.540.530.620
Eosinophils (109/L)0.200.430.070.100.127
Basophils (109/L)0.020.040.020.050.961
LUC (109/L)0.160.180.180.240.702
PMN (%)55.513.276.513.1<0.001*
MN (%)43.413.122.713.0<0.001*
PMN/MN ratio1.50.84.72.8<0.001*
RL (109/L)0.210.360.000.00<0.001*
Coagulation and biochemistryPT (s)12.81.314.23.30.255
D-dimer (μg/L)85657229001744<0.001*
CRP (mg/L)242545500.242
ASAT (U/L)585144360.349
ALAT (U/L)777146340.272
GGT (U/L)115209111970.221
ALP (U/L)9081108530.021*
Total bilirubin (mmol/L)0.0110.0060.0160.0231.000
Direct bilirubin (mmol/L)0.0040.0030.0090.0170.322
LDH (U/L)277973831720.076
Ferritin (nmol/L)2.41.52.32.70.346
Procalcitonin (μg/L)0.060.030.581.130.023*
BUN (mmol/L)6.92.718.7110.032*
Creatinine (mmol/L)0.080.020.150.110.067
GFR (mL/min/1.73 m2)85.1112.450.9231.690.001*
Total protein (g/L)6627154165<0.001*
Albumin (g/L)3904831539<0.001*
  • *Significant differences.

  • ALAT, alanine aminotransferase; ALP, alkaline phosphatase; ASAT, aspartate aminotransferase; BUN, blood urea nitrogen; CRP, C-reactive protein; GFR, glomerular filtration rate; GGT, gamma-glutamyl transferase; LDH, lactate dehydrogenase; LUC, large unstained cells; MCH, mean corpuscular haemoglobin; MCHC, mean corpuscular haemoglobin concentration; MCV, mean corpuscular volume; MN, mononuclear leucocytes; MPC, mean platelet component; MPM, mean platelet mass; MPV, mean platelet volume; NLR, neutrophil/lymphocyte ratio; PMN, polymorphonuclear leucocytes; PT, prothrombin time; RBC, red blood cells; WBC, white blood cells.