Table 2 Laboratory findings of patients infected with 2019-nCoV on admission to hospital in rRT-PCR Positive and rRT-PCR Negative groups
Variable(n/N) | Total | PCR Negative(n = 53) | PCR Positive(n = 111) | P value |
|---|---|---|---|---|
aHb mg/dl | 13.5 | 13.1(2.4) | 13.7(1.6) | 0.008 |
WBC count, ×  109/L | 5800(4400–7700) | 6850.0(5137.5–8587.5) | 5410.0(4280.0–6800.0) | 0.001 |
Lymph count, × 109/L | 1.2(0.9–1.6) | 1.5(0.9–2.1) | 1.1(0.8–1.4) | 0.001 |
Lymph count< 1.1 × 109/L | 68/164(41.7) | 16/53(30.8) | 52/111(46.8) | 0.05 |
Platelet count, ×  109/L | 194.5(136.5–249.2) | 212.0(144.0–263.0) | 191.0(135.0–247.0) | 0.363 |
ESR(124/164) | 46(30.2–65.7) | 50.0(33.0–68.0) | 45.0(30.0–65.0) | 0.625 |
CRP mg/dl (159/164) | 39.7(11.0–74.0) | 36.5(8.5–57.7) | 42.7(13.0–80.1) | 0.180 |
CRP > 6 mg/dl | 123/159(80.5) | 40/50(80.0) | 88/109(80.7) | 0.914 |
LDH, U/L (104/164) | 472(362.2–591.5) | 414.0(297.0–557.7) | 484.0(297.0–557.7) | 0.195 |
LDH > 245 | 98/104(94.2) | 27/30(90.0) | 71/74(95.9) | 0.239 |
AST, U/L(80/164) | 39(30.0–48.0) | 35.5(30.0–48.0) | 40.0(30.2–48.7) | 0.418 |
ALT, U/L (80/164) | 33(24.0–41.0) | 33.0(22.0–57.0) | 34.0(24.5–41.0) | 0.983 |
CPK U/L(23/164) | 159(51.0–236.0) | 93.0(45.0–236.0) | 174.5(61.9–292.7) | 0.671 |
Sodium mmol/L (130/164) | 136(133–138) | 136.0(133.0–138.0) | 135.0(133.0–138.0) | 0.445 |
Potassium mmol/L (130/164) | 4.1(3.8–4.4) | 4.1(3.9–4.5) | 4.0(3.8–4.3) | 0.067 |
Magnesium mmol/L (60/164) | 2.0(1.9–2.2) | 2.1(1.9–2.2) | 2.0(1.9–2.3) | 0.726 |
BUN mg/dl(158/164) | 12.1(9.0–16.7) | 12.0(9.0–18.1) | 12.1(9.0–16.2) | 0.455 |
Cr mmol/L (158/164) | 1.0(0.9–1.2) | 1.0(0.8–1.1) | 1.0(0.9–1.2) | 0.151 |
Date of symptoms before admission | 6.5(4.0–8.7) | 6.0(3.0–9.0) | 7.0(4.0–8.0) | 0.958 |