Relationship between soluble CTLA-4 and shift of serum Th_1/Th_2 cytokine balance in patients with Graves′ disease / 中华内分泌代谢杂志

ABSTRACT

The relationship between soluble cytotoxic T lymphocyte associated antigen-4 (sCTLA-4) and imbalance of Th 1/Th 2 cytokines was investigated in patients with Graves′ disease. The results showed that sCTLA-4 was increased, IL-4 decreased. IFN-? did not significantly change, IFN-?/IL-4 was raised and there was a negative linear correlation between sCTLA-4 and IL-4, suggesting that imbalance of serum Th 1/Th 2 cytokines with a decline in Th 2 cytokine was associated with increased sCTLA-4.