Table 1

Comparison between serum T3, T4, TSH, IL-6 and IL-10 levels in the 60 non-thyroidal illness patients and their 20 control subjects.

Tested Parameters
Non-thyroidal Illness (n = 60)
Healthy Controls (n = 20)
Significance Level (p Value)

T3 (n mol/L)
0.936 ± 0.47
1.343 ± 0.45
0.001
T4 (n mol/L)
74.90 ± 28.41
108.30 ± 14.50
<0.0001
TSH (μIU/L)
1.078 ± 0.52
1.921 ± 0.93
<0.001
IL-6 (ng/L)
105.18 ± 72.01
3.34 ± 1018
<0.0001
IL-10 (ng/L)
74.33 ± 52.99
2.64 ± 0.92
<0.00001

Out of the investigated 60 patients, four showed a TSH serum level that was below the sensitivity of the used assay (0.06 μIU/L). These patients were assumed to have a TSH concentration of (0.06 μIU/L) in order to calculate the mean TSH value.

Abo-Zenah et al. BMC Endocrine Disorders 2008 8:1   doi:10.1186/1472-6823-8-1