From: Initial viral cycle threshold values in patients with COVID-19 and their clinical significance
Abbot | N | Mean | Std. deviation | 95% CI for Mean | P-value | ||
---|---|---|---|---|---|---|---|
Lower | Upper | ||||||
WBC | Low Ct value | 99 | 6.15 | 3.27 | 5.31 | 7.17 | 0.06 |
Medium Ct value | 18 | 7.77 | 4.02 | 5.26 | 10.03 | ||
PMN | Low Ct value | 100 | 4.44 | 3.01 | 3.64 | 5.24 | 0.22 |
Medium Ct value | 19 | 5.38 | 3.36 | 3.49 | 7.12 | ||
Lymph% | Low Ct value | 100 | 20.97 | 12.92 | 16.68 | 23.93 | 0.59 |
Medium Ct value | 19 | 19.28 | 8.87 | 15.39 | 26.04 | ||
Lymph | Low Ct value | 99 | 1.47 | 2.74 | 0.99 | 1.38 | 0.98 |
Medium Ct value | 18 | 1.49 | 0.75 | 0.93 | 2.03 | ||
Plat | Low Ct value | 100 | 228.37 | 129.15 | 185.64 | 261.57 | 0.71 |
Medium Ct value | 19 | 240.16 | 113.25 | 168.35 | 339.47 | ||
ALT | Low Ct value | 65 | 47.58 | 40.88 | 37.56 | 61.52 | 0.13 |
Medium Ct value | 14 | 88.66 | 203.61 | − 54.77 | 255.1 | ||
AST | Low Ct value | 95 | 45.56 | 33.71 | 35.24 | 54.35 | 0.047 |
Medium Ct value | 18 | 86.61 | 187.18 | − 50.58 | 271.51 | ||
LDH | Low Ct value | 98 | 321.60 | 138.82 | 281.44 | 360.75 | 0.55 |
Medium Ct value | 16 | 345.77 | 214.54 | 179.03 | 473.33 | ||
D-dimer | Low Ct value | 96 | 1.55 | 2.18 | 0.94 | 2.36 | 0.014* |
Medium Ct value | 17 | 3.58 | 6.13 | 0.53 | 5.81 | ||
Ferritin | Low Ct value | 96 | 633.65 | 773.43 | 352.7 | 630.71 | 0.88 |
Medium Ct value | 17 | 664.88 | 756.33 | 123.41 | 1216.28 | ||
CRP | Low Ct value | 97 | 79.28 | 69.37 | 58.39 | 96.72 | 0.26 |
Medium Ct value | 16 | 101.21 | 83.14 | 38.13 | 155.49 | ||
Procalcitonin | Low Ct value | 96 | 0.79 | 2.96 | − 0.06 | 2.05 | 0.51 |
Medium Ct value | 17 | 0.31 | 0.35 | 0.15 | 0.68 |