Table 2 Comparison of laboratory indicators between non-SALD and SALD groups on days 1 and 3.
Variables | Reference range | Total (n = 95) | Non-SALD group (n = 62) | SALD group (n = 33) | p |
|---|---|---|---|---|---|
Laboratory indicators on day 1 | |||||
WBC count, median (IQR), 103/μL | 3.50–9.50 | 10.60 (6.60, 16.00) | 9.90 (6.05, 14.00) | 13.50 (8.40, 19.60) | 0.017 |
Neutrophil count, median (IQR), 103/μL | 1.80–6.30 | 8.70 (5.80, 14.50) | 8.20 (5.20, 12.00) | 12.10 (6.77, 17.88) | 0.010 |
Lymphocyte count, median (IQR), 103/μL | 1.10–3.20 | 0.63 (0.46, 1.20) | 0.70 (0.48, 1.13) | 0.60 (0.44, 1.20) | 0.769 |
Procalcitonin, median (IQR), ng/mL | < 0.50 | 0.99 (0.19, 7.89) | 0.76 (0.16, 6.72) | 1.31 (0.35, 11.05) | 0.302 |
C-reactive protein, median (IQR), mg/L | < 6.00 | 93.50 (48.30, 152.40) | 91.45 (44.98, 149.35) | 98.20 (52.40, 153.50) | 0.725 |
IL-6, median (IQR), pg/mL | < 6.80 | 144.15 (59.63, 335.22) | 123.40 (53.07, 332.56) | 209.50 (88.55, 335.22) | 0.344 |
IL-1β, median (IQR), pg/mL | < 6.50 | 1.99 (0.86, 3.69) | 1.56 (0.79, 3.48) | 2.78 (1.33, 4.00) | 0.142 |
IL-2, median (IQR), pg/mL | < 5.20 | 1.11 (0.60, 2.47) | 1.12 (0.51, 2.33) | 1.11 (0.75, 2.61) | 0.894 |
IL-4, median (IQR), pg/mL | < 4.50 | 2.81 (1.68, 6.36) | 2.51 (1.47, 6.14) | 4.34 (2.44, 8.15) | 0.170 |
IL-5, median (IQR), pg/mL | < 4.00 | 1.40 (0.88, 3.86) | 1.23 (0.75, 3.86) | 2.40 (1.15, 3.86) | 0.405 |
IL-8, median (IQR), pg/mL | < 8.00 | 87.13 (48.85, 92.61) | 87.13 (41.97, 88.37) | 87.13 (63.24, 123.31) | 0.213 |
IL-10, median (IQR), pg/mL | < 4.20 | 11.54 (6.76, 32.34) | 11.54 (6.56, 30.81) | 11.54 (7.17, 34.63) | 0.577 |
IL-17, median (IQR), pg/mL | < 6.50 | 10.27 (4.64, 14.62) | 10.27 (4.26, 14.34) | 10.78 (6.05, 20.44) | 0.338 |
IFN-α, median (IQR), pg/mL | < 8.50 | 1.34 (0.60, 1.65) | 1.34 (0.62, 1.51) | 1.34 (0.60, 1.80) | 0.693 |
IFN-γ, median (IQR), pg/mL | < 5.50 | 14.56 (6.61, 24.79) | 14.39 (6.61, 24.19) | 16.15 (7.92, 25.75) | 0.405 |
TNF-α, median (IQR), pg/mL | < 6.10 | 2.22 (1.00, 5.00) | 2.22 (1.10, 5.00) | 2.22 (0.97, 4.88) | 0.953 |
D-dimer, median (IQR), mg/L | < 0.50 | 3.40 (2.05, 9.56) | 3.12 (1.83, 8.05) | 3.88 (2.35,15.84) | 0.138 |
BNP, median (IQR), pg/mL | 5–100 | 163.00 (64.33, 427.50) | 163.00 (71.40, 449.00) | 174.00 (40.25, 401.00) | 0.726 |
Platelets, median (IQR), 103/μL | 125–360 | 162.50 (104.25, 239.50) | 170.00 (117.00, 246.00) | 141.00 (93.00, 182.00) | 0.044 |
Albumin, median (IQR), g/L | 40–55 | 27.05 (21.65, 29.13) | 27.20 (24.45, 29.25) | 26.00 (19.40, 28.60) | 0.128 |
HLA-DR, median (IQR), % | 80–100 | 32.00 (16.70, 54.65) | 34.50 (17.80, 54.20) | 29.90 (16.10, 54.70) | 0.897 |
FC1, median (IQR), μg/g | < 50.00 | 374.00 (110.48, 989.00) | 342.00 (130.38, 872.00) | 520.00 (59.04, 1000.00) | 0.894 |
Laboratory indicators on day 3 | |||||
WBC count, median (IQR), 103/μL | – | 11.10 (7.70, 14.70) | 10.05 (7.13, 13.53) | 12.80 (9.50, 16.95) | 0.028 |
Neutrophil count, median (IQR), 103/μL | – | 9.10 (6.10, 12.30) | 8.55 (5.43, 11.23) | 10.20 (7.95, 14.40) | 0.011 |
Lymphocyte count, median (IQR), 103/μL | – | 0.70 (0.40, 1.20) | 0.70 (0.50, 1.20) | 0.60 (0.35, 1.05) | 0.081 |
Procalcitonin, median (IQR), ng/mL | – | 0.97 (0.27, 4.49) | 0.54 (0.18, 2.15) | 2.08 (1.02, 7.05) | < 0.001 |
C-reactive protein, median (IQR), mg/L | – | 72.10 (32.65, 127.25) | 71.05 (34.47, 122.10) | 79.60 (33.00, 140.60) | 0.563 |
IL-6, median (IQR), pg/mL | – | 103.16 (35.80, 446.34) | 71.97 (32.08, 233.12) | 320.34 (87.93, 654.77) | 0.020 |
FC3, median (IQR), μg/g | – | 383.40 (113.14, 667.45) | 252.35 (104.46, 526.18) | 967.21 (339.07, 1000.00) | < 0.001 |
ΔFC, median (IQR), μg/g | – | − 17.60( − 196.00, 112.45) | − 137.93 ( − 309.81, 7.04) | 200.42 (0.00, 327.45) | < 0.001 |
ΔFC percentage, median (IQR), % | – | − 3.28( − 54.36, 67.72) | − 36.40 ( − 61.02, 5.08) | 56.00 (0.00, 465.12) | < 0.001 |