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Table 1 Descriptive statistics of urinary sTNF-R55 concentrations and SLE-specific and SLE-unspecific symptoms (N = 112 consecutive measurements)

From: Cause-effect relations between 55 kD soluble TNF receptor concentrations and specific and unspecific symptoms in a patient with mild SLE disease activity: an exploratory time series analysis study

Parameter Mean ± SD Range
Urinary sTNF-R55 (ng/μmol creatinine) 29.2 ± 20.1 1.94–117
Urinary sTNF-R55 (pg/ml) 277 ± 183 52.0–861
Urinary sTNF-R55 (ng/h) 16.7 ± 11.5 0.94–81.1
Urinary protein (mg/μmol creatinine) 3.20 ± 2.25 0.08–14.5
Urinary protein (mg/dl) 3.48 ± 2.58 0.10–10.0
Urinary protein (mg/h) 1.76 ± 1.09 0.07–6.38
Oral ulceration (%) 0.59 ± 2.79 0.00–19.9
Facial rash (%) 2.67 ± 5.60 0.00–22.0
Body temperature (°C) 36.7 ± 0.25 36.1–37.4
Weakness (%) 7.77 ± 5.86 0.00–38.0
Fatigue (%) 35.2 ± 17.2 6.00–77.0
Joint pain (%) 20.2 ± 11.5 5.00–54.0
  1. SD standard deviation, sTNF-R55 soluble tumor necrosis factor 55 kD receptor