现代大量资料表明,不少虚症患者的白细胞数量减少,干扰素量降低,呼吸道、消化道分泌型免疫球蛋白A(SIgA)降低,人体衰老或阴阳失调均是由于免疫功能低下引起的。因此从中草药中寻找具有提高免疫功能作用的药物已受到医药界的重视,并取得了可喜的成果。本文就近几年来中药免疫增强作用的研究情况作一概述。 A large number of modern data show that many people with complications have reduced white blood cell count, decreased interferon levels, decreased respiratory tract and digestive tract secretory immunoglobulin A (SIgA), and human aging or yin-yang imbalances are due to low immune function. Therefore, the search for drugs with the function of improving immune function from Chinese herbs has received the attention of the medical community, and has made gratifying results. This article gives an overview of the research on the immune enhancement of Chinese medicine in recent years.