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Table. 2.

Table. 2.

Distribution of UF-5000 parameters in GH and NGH patients in the derivation and validation cohorts

Parameter Derivation cohort Validation cohort
GH
Median value (IQR)
NGH
Median value (IQR)
P GH
Median value (IQR)
NGH
Median value (IQR)
P
URD (%) 61.2 (44.1–84.1) 20.1 (1.9–52.1) <0.001 49.5 (38.9–64.6) 9.6 (2.7–38.0) <0.001
Small RBC (%) 55.9 (42.6–68.4) 19.6 (1.9–49.0) <0.001 46.7 (38.5–63.3) 9.5 (2.7–36.3) <0.001
Lysed RBC (%) 3.8 (1.2–8.6) 1.0 (0.2–3.7) <0.001 2.2 (0.6–7.8) 1.0 (0.1–3.1) 0.010
RBC-P70FSC (ch) 100 (76.8–111.5) 145 (107.0–163.0) <0.001 110 (93.0–130.0) 154 (115.0–165.5) <0.001
RBC-SF-FSC-W (ch) 48 (40.0–60.0) 36 (24.0–61.5) 0.009 50 (42.0–66.0) 35 (24.0–45.5) <0.001
Mean FSC* 83 (65.5–95.0) 120 (90.3–148) <0.001 - - -
Mean SSC* 79.5 (57.5–105.5) 81 (60.5–97.2) 0.897 - - -

*Mean FSC and SSC values were not obtained in the validation cohort.

Abbreviations: GH, glomerular hematuria; NGH, non-glomerular hematuria; IQR, interquartile range; URD, urinary RBC distribution; RBC, red blood cell; SF, surface channel; FSC, forward-scattered light; SSC, side-scattered light; ch, channel; W, width.

Ann Lab Med 2022;42:160~168 https://doi.org/10.3343/alm.2022.42.2.160

© Ann Lab Med