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Table 3 Correlations among biomarkers of effect (n = 66)

From: Evaluation of immunological, inflammatory, and oxidative stress biomarkers in gasoline station attendants

Immunological biomarkers vs. Inflammatory biomarkers
 IL-1β (pg mL− 1)IL-6 (pg mL− 1)IL-10 (pg mL− 1)TNF-α (pg mL− 1)INF-γ (μg mL− 1)
CD80 monocyte expression (%)p > 0.05p > 0.05r = 0.28 (p < 0.05)p > 0.05r = − 0.31 (p < 0.05)
CD86 monocyte expression (%)r = − 0.27 (p < 0.05)r = − 0.29 (p < 0.05)r = 0.28 (p < 0.05)r = − 0.35 (p < 0.05)r = − 0.42 (p < 0.001)
Immunological biomarkers vs. Oxidative Stress biomarkers
 PCO (nmol mg− 1 protein) GST (U GST mg− 1 protein)
CD80 monocyte expression (%)r = − 0.41 (p < 0.001) p > 0.05
CD86 monocyte expression (%)r = − 0.43 (p < 0.001) p > 0.05
Oxidative Stress biomarkers vs. Inflammatory biomarkers
 IL-1β (pg mL− 1)IL-6 (pg mL− 1)IL-10 (pg mL− 1)TNF-α (pg mL− 1)INF-γ (pg mL− 1)
PCO (nmol mg− 1 protein)r = 0.51 (p < 0.001)r = 0.49 (p < 0.001)r = − 0.42 (p < 0.001)r = 0.46 (p < 0.001)r = 0.54 (p < 0.001)
GST (U GST mg− 1 protein)r = − 0.29 (p < 0.05)r = − 0.28 (p < 0.05)p > 0.05r = − 0.35 (p < 0.05)r = − 0.39 (p < 0.001)
  1. IL-1β interleukin-1β, IL-6 interleukin-6, IL-10 interleukin-10, TNF-α tumor necrosis factor-α, IFN-γ interferon-γ, PCO protein carbonyl, GST glutathione S-transferase