Measurements of serum and PF cytokines in individual subjects.

<p>The concentrations of PF and serum IL-1, IL-6, IL-8, IL-10, IL-12, TNF-α, IL-10, and TGF-β1 in individual subjects were determined by CBA/ELISA (A-G). Data shown are the mean values of individual subjects from three separate experiments. The horizontal lines indicate the median values of the different groups; (I): The levels of serum IL-12 are correlated positively with the numbers of PB CD14⁺CD163⁻IL-12⁺ M1 cells in the patients.