Table 2 Results of the biochemical urine analysis.
From: Urinary calprotectin as a diagnostic tool for detecting significant bacteriuria
Variables | Total patients 162, (100%) | Patients with UTIs 71, (43.82%) | Patients without UTIs 91, (56.18%) | p-value* |
|---|---|---|---|---|
Calprotectin in ng/ml (median, IQR) | 1758.5 242.4–6260.4 | 3811.9 1102.5–8241.2 | 787.8 86.6–3253.0 | < 0.001 |
Calprotectin/Creatinin in ng/mg (median, IQR) | 2859.9 384.3–10,414.5 | 4637.0 1634.8–22,820.6 | 887.9 109.9–5044.8 | < 0.001 |
Nitrites n, (%) | 32 (19.75%) | 22 (30.99%) | 10 (10.99%) | 0.002 |
Pyuria n, (%) | 103 (63.58%) | 59 (83.10%) | 44 (48.35%) | < 0.001 |
Pyuria 25/µl n, (%) | 25 (15.43%) | 13 (18.31%) | 12 (13.19%) | 0.372 |
Pyuria 75/µl n, (%) | 9 (5.56%) | 3 (4.23%) | 6 (6.59%) | 0.515 |
Pyuria 100/µl n, (%) | 9 (5.56%) | 4 (5.63%) | 5 (5.49%) | 0.969 |
Pyuria 500/µl n, (%) | 60 (37.04%) | 39 (54.93%) | 21 (23.08%) | < 0.001 |
Hematuria | 87 (53.70%) | 43 (60.56%) | 44 (48.35%) | 0.123 |
Proteinuria in Urinanalysis n, (%) | 64 (39.51%) | 39 (54.93%) | 25 (27.47%) | < 0.001 |
PCR in mg/g Creatinin (median, IQR) | 139 74.7–299.5 | 222 99.3–399.0 | 89.90 62.9–203.5 | < 0.001 |
ACR in mg/g Creatinin (median, IQR) | 29.5 5.0–97.8 | 64.0 7.7–143.0 | 11.5 3.8–54.7 | < 0.001 |
