1 问;免疫的基本概念为何? 答:免疫(immune)是从拉丁字“immunis”衍生而来,其原意是免除服役或免除课税之意。人们早就发现传染病患者愈后,对该病具有不同程度的抵抗力,因此在相当时期内,“免疫”在微生物学及医学中是指“免除瘟疫”之意。免疫在20世纪初由于发现了一些与抗感染无关的免疫现象,如血型不符的输血引起的输血后溶血反应;某食物、药物引起的过敏反应;如注射异种动物血清引起的血清病等。从而表明 1 Q: What is the basic concept of immunity? A: Immune is derived from the Latin “immunis” and is intended to exempt from service or exempt from taxation. It has long been discovered that the more patients with infectious diseases have varying degrees of resistance to the disease, the “immunity” in microbiology and medicine means “exempt from plague” for a considerable period of time. Immune in the early 20th century because of the discovery of a number of anti-infective immune phenomena, such as blood transfusions caused by blood transfusion hemolytic reaction; a food, drug-induced allergic reactions; such as the injection of heterologous serum caused by serum disease. Thus shows