[目的]观察患者服用益气消积膏后症状变化。[方法]选择T细胞亚群检测结果提示免疫功能下降的患者,观察患者服药后症状及kps评分变化。[结果]服药后症状改善的总有效率为82.54%,kps评分改善的总有效率为71.43%。[结论]益气消积膏对改善晚期恶性肿瘤免疫功能低下患者的症状有较好疗效。 [Objective] To observe the symptoms of patients after taking Yiqi Xiaoji Paste. [Methods] T-cell subpopulations were selected to show the patients with decreased immune function. The symptoms and kps score of the patients after treatment were observed. [Results] The total effective rate of symptom improvement after taking medicine was 82.54%, and the total effective rate of improving kps score was 71.43%. [Conclusion] Yiqi Xiaoji Paste has a good curative effect on improving the symptoms of patients with immune dysfunction in advanced malignant tumors.