![]() If the spot itches, put a cold cloth on it. Some redness at the skin test site is expected.ĭon't cover the spot with a bandage or tape. This is normal and it will soon disappear. You will see a little bubble appear right away at the injection site. How do I take care of my arm after the TB skin test? When placed correctly, the injection should produce a pale elevation of the skin (a wheal). This injection is administered intradermally under the top layer of skin. The TB test is performed by injecting 0.1mL of tuberculin purified protein derivative (PPD) into the inner surface of the forearm. It also cannot tell if the infection is latent (inactive) or if you have active TB that can be passed to others. A tuberculin skin test cannot tell how long you have been infected with TB. If you have ever been exposed to the TB bacteria, your skin will react by developing a firm red bump at the site within 2 or 3 days. The test is done by putting a small amount of TB protein (antigens) under the top layer of skin on your inner forearm. What is a Tuberculin Skin Test, TB Skin Test, Mantoux Test, or TST?Īll of these terms refer to the same test, which is one method of determining if you have ever been exposed to tuberculosis (TB). ![]() TB is usually only spread to others when it's in the lungs. When TB is in someone's lungs it can begin to grow. Once TB is in the air another person can breathe it into their lungs. In order for this to happen, a person must have active TB in their lungs that gets into the air through coughing, sneezing, laughing or singing. TB is usually spread through the air from one person to another. Active TB usually lives in people’s lungs but it can live anywhere in the body. Active TB disease can be deadly, but it can be treated and cured. Once a person has active TB they can spread TB to others. This can happen right after breathing in the TB bacteria or years later. About 5% to 10% of people who have latent TB will develop active TB at some time in their lives.Īctive TB disease: If someone has TB bacteria in their body and they start to become sick, it becomes active TB. There is no way to know if or when this will happen. The TB germ may remain sleeping in your body your entire life or it can wake up, start multiplying (growing) and make you sick with active TB disease. With latent TB, a person does not have symptoms and they cannot spread TB to anyone else. Latent TB infection: This is when someone breathes in the TB bacteria, but they don’t get sick. TB usually lives in the lungs, but it can be in any part of the body. Tuberculosis (TB) is an infection caused by a bacteria called Mycobacterium tuberculosis. We can also refer you for further follow up should this be required as a result of the test. We can send patients for blood tests to verify their immune status (no charge for blood work with Alberta Health Care card). In addition to Mantoux TB skin tests, our patients can receive boosters for vaccines they may need for school or work including tetanus, measles, chicken pox, and hepatitis B. If you live in Calgary, our clinic is just a short drive north in Airdrie. If you live in Airdrie or Calgary and need a TB skin test, also known as a Mantoux test, TST, or tuberculin skin test, we can provide it for you usually the same week. Polaris Travel Clinic and Pharmacy is located in Airdrie, Alberta. As of May 11, 2023, we are doing blood draws for these tests at our clinic. Some schools and workplaces also require lab tests for Hepatitis B and varicella immunity. If you do not have your test read during that time you will have to repeat the test. Please note that the you need to return to the clinic 48-72 hours after your initial appointment to have your test read. If you have any specific paperwork that you need for work or school relating to the test, we can help fill it out for you. We will provide a document with the result of your TB test after we have read it. Our pharmacists and nurses have received extensive training and are up to date with administering and reading a TB Test. Polaris Travel Clinic and Pharmacy in Airdrie offers TB testing for education, occupational, or travel purposes. TB Skin Test for school or work Serving the Airdrie and Calgary areas.
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