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The Mantoux test, also known as the tuberculin skin test, is a diagnostic test used to determine if a person has been exposed to tuberculosis (TB) bacteria. Here are some general guidelines on how to prepare for this test:
Inform your doctor if you have ever had a positive reaction to the Mantoux test before, as this may affect the interpretation of the results.
Let your doctor know if you have any medical conditions, allergies, or previous surgeries that may affect the examination.
Be prepared to provide a detailed medical history, including any current or past symptoms, family history of medical conditions, and any medications or supplements you are taking.
Inform your doctor if you have received any vaccines, such as the BCG vaccine, as this can also affect the interpretation of the results.
You may be advised to avoid certain medications or supplements, such as corticosteroids or antihistamines, prior to the test, as they can affect the results.
The Mantoux test involves injecting a small amount of a substance called purified protein derivative (PPD) into the skin on the inside of your forearm. After 48-72 hours, your doctor will examine the injection site to see if there is any swelling or redness, which indicates a positive reaction to the test. If necessary, further testing may be required to confirm the presence of TB bacteria.
It's important to note that every healthcare provider may have their own specific requirements and instructions for preparing for a Mantoux test, so be sure to follow their guidance carefully. Additionally, if you have any concerns or questions about the test, don't hesitate to ask your healthcare provider.
This test involves injecting a small amount of purified protein derivative (PPD) under the skin and then checking for a reaction after 48 to 72 hours. It is used to diagnose tuberculosis (TB) infection or to check for exposure to the bacteria that causes TB. It may be recommended for people who have been exposed to TB or who have symptoms of the infection.
The report is usually available within a day or two.
This test requires an injection of tuberculin under the skin, which must be administered by a healthcare professional. It cannot be done from home.
Fasting is usually not required for this test.