Tuberculin, also known as purified protein derivative, is a combination of proteins that are used in the diagnosis of tuberculosis. [1] This use is referred to as the tuberculin skin test and is …

Feb 1, 2025 · Tuberculin purified protein derivative (PPD) is used in a skin test to help diagnose tuberculosis (TB) infection in persons at increased risk of developing active disease. …

Jan 31, 2025 · The TB skin test is a test used to determine if a person is infected with TB bacteria. In this test, a standardized solution made with purified protein derivative (PPD), which is …

Tuberculin is a type of material used for testing tuberculosis in primates, which relies on a delayed cellular hypersensitivity response to killed Mycobacterium tuberculosis bacilli. You might find …

結核菌素 （Tuberculin）又名 純化蛋白衍生物 （purified protein derivative，PPD），是用于诊断 结核病 的 蛋白质 组合 [1]。 这個診斷法称为 结核菌素试验，只建议用於高風險族群 [2]。 将 …

Dec 16, 2023 · What Is a TB Skin Test? What to Expect When Undergoing This Procedure. A TB skin test shows if your immune system has responded to the bacterium that causes …

Jun 17, 2024 · There are two types of tests for TB infection: the TB blood test and the TB skin test. Ask your health care provider which TB test is best for you. TB blood tests (also called …

tuberculin /tjʊˈbɜːkjʊlɪn/ 1.N a sterile liquid prepared from cultures of attenuated tubercle bacillus and used in the diagnosis of tuberculosis 结核菌素 [1] 短语搭配

结核菌素试剂有两种，一种为旧结核菌素（old tuberculin OT），为含结核分枝杆菌的甘油肉汤培养物加热过滤液，主要成分是结合蛋白，也含有结核分枝杆菌生长过程中的其他代谢产物和培 …

结核菌素：含结核杆菌(结核分支杆菌或牛分支杆菌)生长产物的无菌溶液，用于结核病的皮肤试验(见test项下tuberculin test)，另亦常用作实验免疫学的抗原。1890年Koch创用结核菌素，认为 …