The clearing away heat and nourishing Yin decoctions and the combination can descend the rats body temperature, increase amount of CD4+ cell, ascend ratio of CD4+/CD8+, descend the amount of CD8+ cell.

• 清热养阴方药及其配伍能降低邪热亢盛证大鼠的体温,增加 CD4 细胞数量,提高 CD4 /CD8 比值,降低 + + +CD8 细胞数量。