Table. 1.
Stability of HISCL presepsin in plasma vs. serum for five days
| Mean (pg/mL) | Standard error | 95% Confidence interval | Median (IQR) | |
|---|---|---|---|---|
| Plasma |
||||
| At arrival | 4,039.2 | 2,011.8 | -171.7–8,250.1 | 842.0 (319.7–1,696.7) |
| 1 hr | 4,034.4 | 2,012.3 | -177.4–8,246.3 | 797.5 (321.0–1,676.5) |
| 2 hr | 4,029.7 | 2,012.5 | -182.5–8,241.9 | 808.0 (318.2–1,677.5) |
| 3 hr | 4,028.7 | 2,011.8 | -181.9–8,239.4 | 825.0 (317.7–1,691.0) |
| 4 hr | 4,034.7 | 2,012.7 | -177.9–8,247.4 | 819.0 (311.0–1,674.5) |
| 5 hr | 4,029.0 | 2,012.5 | -183.3–8,241.4 | 812.0 (316.0–1,721.7) |
| 6 hr | 4,036.8 | 2,012.8 | -176.0–8,249.7 | 810.0 (319.0–1,713.5) |
| 2 days | 4,048.9 | 2,012.3 | -162.9–8,260.7 | 831.5 (319.0–1,704.0) |
| 3 days | 4,050.0 | 2,012.7 | -162.6–8,262.7 | 824.5 (331.0–1,719.2) |
| 4 days | 4,064.4 | 2,011.9 | -146.5–8,275.3 | 824.0 (338.7–1,784.0) |
| 5 days | 4,043.2 | 2,012.6 | -169.2–8,255.6 | 810.5 (332.0–1,725.7) |
| Serum |
||||
| At arrival | 3,518.2 | 1,384.6 | 653.8–6,382.7 | 950.5 (566.7–2,565.2) |
| 1 hr | 3,518.1 | 1,388.2 | 646.3–6,389.8 | 960.0 (575.5–2,513.7) |
| 2 hr | 3,578.4 | 1,398.5 | 685.3–6,471.6 | 982.5 (574.2–2,589.0) |
| 3 hr | 3,584.5 | 1,392.7 | 703.4–6,465.6 | 1,003.5 (588.5–2,662.5) |
| 4 hr | 3,597.7 | 1,399.3 | 702.8–6,492.6 | 1,003.5 (602.5–2,711.0) |
| 5 hr | 3,612.5 | 1,401.3 | 713.5–6,511.4 | 1,001.0 (611.5–2,645.2) |
| 6 hr | 3,644.9 | 1,412.4 | 723.0–6,566.8 | 1,011.5 (610.0–2,625.2) |
| 2 days | 3,801.6 | 1,438.1 | 826.7–6,776.6 | 1,103.5 (680.5–2,761.0) |
| 3 days | 3,900.0 | 1,451.8 | 896.7–6,903.3 | 1,158.0 (722.2–2,847.2) |
| 4 days | 3,965.3 | 1,460.5 | 943.9–6,986.8 | 1,222.0 (729.7–2,937.7) |
| 5 days | 4,019.6 | 1,477.7 | 962.7–7,076.5 | 1,240.5 (749.5–2,948.2) |
Linear trend analysis *P=0.26, †P=0.0159.
Abbreviation: IQR, interquartile range.
Lab Med Online 2024;14:111~117 https://doi.org/10.47429/lmo.2024.14.2.111
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