objective:to observe the action of american ginseng on anti-defatigation, and the effects on delayed hypersensitivity intensity and the function of mononuclear phagocyte.

目的：观察西洋参抗疲劳作用，对迟发型超敏反应强度、单核吞噬细胞功能的影响。

delayed hypersensitivity was reflected by skin response to col.

皮肤迟发型变态反应水平测定；

observed the effect of medicine on the delayed hypersensitivity and hemolytic antibody of the hypoimmunologic mice.

对照观察药物对免疫功能低下小鼠迟发型超敏反应、溶血性抗体生成的影响。

methods: the adjuvant arthritis model of rats (aa rats), delayed hypersensitivity (dth) model and the pain model induced by acetic acid in mice were used.

方法：制造大鼠佐剂性关节炎模型、小鼠迟发性超敏反应（dth）模型和醋酸扭体疼痛模型，观察复方黑蚂蚁胶囊的药理作用。

the erythroderma may be related to delayed hypersensitivity reaction as a result of decreased immunological activity.

其发病机理似与机体免疫功能低下而出现「迟发性过敏反应」有关。

results: the delayed hypersensitivity and hemolytic antibody of the hypoimmunologic mice were significantly lower than that of the normal group.

结果：免疫功能低下小鼠迟发型超敏反应、溶血性抗体生成明显降低。

hind paw swelling was observed to evaluate the effect of bex and phagocytic function of monocyte-macrophage system, antibody level and delayed hypersensitivity were examined to explore its mechanism.

研究文冠木正丁醇提取物对小鼠单核-巨噬细胞的吞噬功能、抗体生成水平及迟发型超敏反应的影响，初步考察其作用机理。

the delayed hypersensitivity of material was assessed in guinea pigs with the maximum doses method.

在实验用豚鼠上，采用最大剂量法，判定材料的迟发超敏反应性。

the delayed hypersensitivity induced by the diphtheria toxoid with different purity and dose was investigated to guide the vaccine production and improve the vaccine quality.

研究不同剂量及不同白喉类毒素纯度引起的迟发型超敏反应的状况，用于指导疫苗的生产，提高疫苗的质量。