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Table 1 The baseline characteristics and measured parameters of the study subjects

From: CD64 as a potential biomarker in septic arthritis

 

Blood donor

UTI

FRA

CIA

SA

Cases

25

27

36

31

23

Age

40 (29–57)

66 (29–79)

48 (35–65)

76 (57–87)

60 (47–72)

Sex M/F

17/8

15/12

14/22

21/10

16/7

CD64-index

0.6 (0.5–0.8)

4.9 (2.5–7.8)

1.0 (1.0–1.2)

1.4 (0.9–1.9)

2.3 (0.8–9.3)

PCT (mg/L)

ND

1.29 (0.26–4.42)

0.10 (0.10–0.10)

0.11 (0.10–0.18)

1.27 (0.14–4.41)

CRP (mg/L)

ND

123 (84–235)

23 (8–80)

84 (51–162)

239 (172–308)

WBC (x109/L)

5.3 (4.0-6.3)

16.4 (10.6–18.8)

8.2 (6.8–10.5)

9.8 (8.4–12.1)

11.7 (7.8–13.4)

ESR (mm/t)

ND

55 (36–68)

34 (20–63)

52 (41–71)

77 (63–104)

  1. Data presented as median (inner quartile range). UTI urinary tract infection, FRA flare of rheumatic arthritis, CIA crystal induced arthritis, SA septic arthritis, M male, F female, PCT procalcitonin, CRP C-reactive protein, WBC white blood cell count, ESR erythrocyte sedimentation rate, ND no data.