The parameters were IL 2 receptors on membrane (mIL 2R) and ultrastructure of lymphocytes,soluble IL 2 receptors(sIL 2R),T lymphocyte subsets and the effect of BDP on the expression of mIL 2R in cultured lymphocytes.

• 对经丙酸倍氯松（BDP）吸入治疗的患儿及正常儿童外周血淋巴细胞膜IL－2受体（mIL－2R）、超微结构、血浆游离IL－2受体（sIL－2R）、淋巴细胞亚群及BDP对体外培养淋巴细胞mIL－2R的表达进行比较。