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临床常用的皮肤过敏性试验有速发型和迟缓型两大类(附表)。速发型皮试是测定人体对注入或接触的抗原、半抗原或其他物质有无抗体(主要是IgE)介导的变态反应.如青霉素皮试、破伤风类毒素皮试等。迟缓型变态反应是测定人体对注入或接触的物质有无免疫活性细胞所介导的变态反应及其反应强度,如结核菌素、链激酶-链导酶(Strepto-kinase-Streptodornase简称SK-SD)及植物血凝素(PHA)皮试等。附表速发型与迟缓型皮试比较
Clinical skin allergy test commonly used fast-onset and slow-onset two categories (Schedule). Rapid-onset skin test is to determine the body injected into or contact with antigen, hapten or other substances with or without antibodies (mainly IgE) -mediated allergies such as penicillin skin test, tetanus toxoid skin test and so on. Delayed allergy is the determination of the body injected or contacted with or without immunocompetent cells mediated allergic reaction and its intensity, such as tuberculin, streptokinase-chain streptokinase (Strepto-kinase-Streptodornase referred to as SK-SD ) And phytohemagglutinin (PHA) skin test and so on. Schedule fast hair and slow skin test comparison