医学上常讲的免疫,又叫免疫性或免疫力,是机体在识别自己的基础上,识别、消灭和排除抗原性异物,以维护机体的稳定和生理平衡的生理过程。科学研究证实,免疫能增加人体抗病防病能力,是人机体的“朋友”,但免疫调控失灵,又极易引起人体致病,是“潜 Medical often talk about immunity, also known as immunity or immunity, is the identification of the body on the basis of identification, elimination and elimination of antigenic foreign body in order to maintain the body’s physiological process of physiological stability and stability. Scientific studies have confirmed that immunity can increase the body’s ability to prevent disease and prevent disease, is the human body’s “friend”, but immune control failure, but also easily lead to human disease, is "hidden