{"product_id":"ppd-tween-tuberculin-purified-protein-derivative","title":"PPD Tween (Tuberculin Purified Protein Derivative)","description":"\u003cp\u003eTuberculin Skin Test (TST), also known as the Mantoux test:\u003c\/p\u003e\n\n\u003cp\u003e1. What is the Tuberculin Skin Test (TST)?\u003cbr\u003e\n   - The TST is a method used to determine if a person is infected with TB bacteria (Mycobacterium tuberculosis).\u003cbr\u003e\n   - In this test, a standardized solution made with purified protein derivative (PPD), derived from tuberculin, is injected under the skin.\u003cbr\u003e\n   - If a person has been infected with TB bacteria, PPD produces a T-cell mediated delayed-type hypersensitivity reaction.\u003c\/p\u003e\n\n\u003cp\u003e2. Advantages and Disadvantages of the TB Skin Test:\u003cbr\u003e\n   - Advantages:\u003cbr\u003e\n     - Simple to perform (no need for laboratory equipment).\u003cbr\u003e\n     - Low cost.\u003cbr\u003e\n     - No phlebotomy required.\u003cbr\u003e\n     - Well-established definitions for TB skin test conversions.\u003cbr\u003e\n     - Legacy of clinical and epidemiological research.\u003cbr\u003e\n   - Disadvantages:\u003cbr\u003e\n     - Requires trained personnel for administration and interpretation.\u003cbr\u003e\n     - Correct refrigeration and inventory planning for the skin test solution.\u003cbr\u003e\n     - Previous BCG vaccination or infection with nontuberculous mycobacteria can cause false-positive results.\u003cbr\u003e\n     - Concurrent infections can cause false-negative results.\u003cbr\u003e\n     - Rare adverse effects.\u003cbr\u003e\n     - Can cause a booster phenomenon.\u003cbr\u003e\n     - Subject to biases and errors during placement and reading of the TB skin test.\u003c\/p\u003e\n\n\u003cp\u003e3. Who Can Administer and Read TB Skin Tests?\u003cbr\u003e\n   - The TB skin test should be placed and read by a designated, trained health care provider.\u003cbr\u003e\n   - Consult with your state and local public health authorities to determine authorized personnel for TB skin test administration and reading.\u003c\/p\u003e\n\n\u003cp\u003e4. Training Materials:\u003cbr\u003e\n   - Health care providers need training to administer and interpret the TB skin test.\u003cbr\u003e\n   - CDC provides free training materials, including fact sheets, wall charts, and videos, to enhance proficiency in TB skin test administration and interpretation.\u003c\/p\u003e\n\n\u003cp\u003eRemember, if you have any specific concerns or need personalized advice, consult a healthcare professional.\u003c\/p\u003e","brand":"3MGS","offers":[{"title":"Suspension (5 TU\/1mL) for SC Injection in 1mL Amber Glass Vial 1's","offer_id":48942578598025,"sku":"202405232256","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/6550\/6185\/files\/rn-image_picker_lib_temp_6eeb022c-3511-446b-8990-3c7f3f836c45.png?v=1794275663","url":"https:\/\/shoplumvella.shop\/products\/ppd-tween-tuberculin-purified-protein-derivative","provider":"Elmwood Trading","version":"1.0","type":"link"}