Method:Chose the patients suffering from Yin,Yang and Qi deficiency,and test ther ratio of their T-lymphocyte subpopulation and the values of chemiluminescence of the PMN.

• 方法：选择阳虚证、阴虚证、气虚证病人，进行外周血中性粒细胞(PMN)化学发光、T淋巴细胞亚群测定，并与对照组比较。