|
Parameter
|
Control
| |
Non-RP
| |
CKD
| |
AKI
| |
Pyuria
| |
A + P
| |
p
|
|---|
|
uNGAL (ng/ml)
|
0.46 (0.3–0.6) a
|
n = 12
|
0.75 (0.5–0.9) b
|
n = 26
|
0.37 (0.2–0.6) a
|
n = 52
|
1.78 (0.8–6.6) c
|
n = 21
|
1.21 (0.5–28.2) b, c
|
n = 16
|
11.56 (1.1–47.5) c
|
n = 27
|
< 0.001
|
|
UNCR (10− 6)
|
0.17 (0.1–0.3) a
|
n = 12
|
0.37 (0.2–1.3) b
|
n = 26
|
0.56 (0.2–1.3) b
|
n = 52
|
2.92 (1.1–7.7) c, d
|
n = 21
|
1.43 (0.4–26.2) c
|
n = 16
|
5.50 (1.4–84.7) d
|
n = 27
|
< 0.001
|
|
Age (years)
|
5.0 (3–6.8) a
|
n = 12
|
7.5 (3.3–12.5) a
|
n = 24
|
10.5 (7–15) b
|
n = 52
|
11 (9–15) b
|
n = 22
|
9.0 (4–11.8) a
|
n = 16
|
8 (5.5–13.5) a
|
n = 27
|
< 0.001
|
|
HCT (%)
|
40.9 (39–44.7) a
|
n = 12
|
30.6 (27.5–36.1) b
|
n = 23
|
31 (23–35.8) b
|
n = 50
|
27.3 (22.2–33) b
|
n = 21
|
30.5 (25.5–36) b
|
n = 15
|
31 (24.6–38) b
|
n = 28
|
< 0.001
|
|
BUN()
|
7.5 (7–8.8) a
|
n = 12
|
7.1 (6.4–8.9) a
|
n = 25
|
15.71 (10.7–23.4) b
|
n = 55
|
54.4 (33.8–77.7) d
|
n = 22
|
6.8 (4.9–8.3) a
|
n = 15
|
20.2 (14.3–38.3) c
|
n = 28
|
< 0.001
|
|
Cre (umol/L)
|
132 (123–132.6) b
|
n = 12
|
110.5 (88.4–123.8) a
|
n = 26
|
274.04 (221–406.7) c
|
n = 55
|
1127.1 (495.2–1299.7) e
|
n = 22
|
92.82 (70.4–123.8 a
|
n = 16
|
393.38 (238.7–583.6) d
|
n = 28
|
< 0.001
|
|
Phos (mmol/L)
|
–
|
–
|
1.45 (1.2–1.7) a, b
|
n = 14
|
1.58 (1.3–2) b
|
n = 49
|
3.68 (1.7–5.8) c
|
n = 21
|
1.36 (0.81–1.49) a
|
n = 9
|
2.2 (1.4–3.9) c
|
n = 26
|
< 0.001
|
|
urine pH
|
6.4 (6–6.7) c, d
|
n = 12
|
6.3 (6–6.6) c, d
|
n = 26
|
6 (5.5–6.3)b, c
|
n = 55
|
5.6 (5.3–5.9) a
|
n = 22
|
6.5 (6.2–7) d
|
n = 16
|
6.1 (5.7–6.3) c
|
n = 28
|
< 0.001
|
|
uRBC (/HPF)
|
0 (0–2) a
|
n = 12
|
0 (0–12.5) a
|
n = 26
|
0 (0–9) a
|
n = 55
|
2.5 (0–9) a
|
n = 22
|
55.5 (20.3–60) b
|
n = 16
|
60 (18–60) b
|
n = 28
|
< 0.001
|
|
uWBC (/HPF)
|
0 (0–0) a
|
n = 12
|
0 (0–0) a
|
n = 26
|
0 (0–1) a
|
n = 55
|
1 (0–3.3) b
|
n = 22
|
24 (9.5–53) c
|
n = 16
|
60 (18.5–60) d
|
n = 28
|
< 0.001
|
- CKD Chronic kidney disease, AKI Acute kidney injury, Pyuria Pyuria without azotemia, A + P Azotemia with pyuria, Non-RP Diseases without any relation of azotemia and pyuria, NGAL Urinary NGAL, UNCR Urinary NGAL-to-creatinine ratio, HCT Hematocrit, Cre Creatinine, Phos Phosphate, USG Urine specific gravity, uRBC Urine RBC, uWBC Urine WBC, HPF High power field
- Data are medians (IQR) and compared by the Kruskal-Wallis test (p < 0.05 indicates significant difference); Dunn’s test for the post hoc test and the different superscripts, a, b, c, d indicate various significant differences
