{"id":12233,"date":"2023-07-27T07:15:56","date_gmt":"2023-07-27T07:15:56","guid":{"rendered":"https:\/\/qalabs.medicasapp.com\/in\/?post_type=product&p=12233"},"modified":"2026-01-21T09:57:25","modified_gmt":"2026-01-21T09:57:25","slug":"tb-mantoux-tuberculin-skin-test-and-afb-stain","status":"publish","type":"product","link":"https:\/\/qalabs.medicasapp.com\/in\/product\/tb-mantoux-tuberculin-skin-test-and-afb-stain\/","title":{"rendered":"TB – Mantoux Tuberculin Skin Test and AFB Stain"},"content":{"rendered":"

\"sampleSample Required:<\/span><\/h3>\n

Mantoux Tuberculin Skin Test: This test requires a small injection of tuberculin purified protein derivative (PPD) just under the top layer of the skin.<\/span><\/p>\n

AFB Stain: For the Acid-Fast Bacilli (AFB) stain, a sample of sputum, urine, or other bodily fluids may be needed.<\/span><\/p>\n

\"testTest Time:<\/span><\/h3>\n

Mantoux Tuberculin Skin Test: The skin reaction is typically read 48 to 72 hours after the injection.<\/span><\/p>\n

AFB Stain: Results are usually available within a few hours to a few days, depending on the laboratory’s processing time.<\/span><\/p>\n

\"testTest Normal Range:<\/span><\/h3>\n

Mantoux Tuberculin Skin Test: The test measures the size of the induration (raised, hardened area) at the injection site. Interpretation depends on risk factors and varies by region.<\/span><\/p>\n

AFB Stain: Normal results for the AFB stain would show no acid-fast bacilli, indicating the absence of Mycobacterium tuberculosis.<\/span><\/p>\n

\"whatWhat is the Test:<\/span><\/h3>\n

Mantoux Tuberculin Skin Test: This test checks for a delayed-type hypersensitivity reaction to proteins derived from Mycobacterium tuberculosis. It’s used to screen for tuberculosis (TB) infection.<\/span><\/p>\n

AFB Stain: The Acid-Fast Bacilli (AFB) stain is a microscopic test that identifies acid-fast bacteria, such as Mycobacterium tuberculosis, in clinical specimens.<\/span><\/p>\n

\"testTest Procedure:<\/span><\/h3>\n

Mantoux Tuberculin Skin Test:<\/b><\/p>\n

A small amount of PPD is injected under the skin, usually on the forearm. The injection site is checked 48 to 72 hours later for a raised, hardened area (induration). The size of the induration is measured and interpreted based on risk factors.<\/span><\/p>\n

AFB Stain:<\/b><\/p>\n

A sample of sputum, urine, or other relevant bodily fluids is collected. Special stains are applied to the sample, and it is examined under a microscope for the presence of acid-fast bacilli.<\/span><\/p>\n

\"whenWhen to Take the Test:<\/span><\/h3>\n

Mantoux Tuberculin Skin Test: It may be recommended when there is suspicion of TB infection or as part of routine TB screening.<\/span><\/p>\n

AFB Stain: This test is typically ordered when there are signs and symptoms of TB, such as persistent cough, fever, and weight loss.<\/span><\/p>\n

\"whoWho Should Take This Test:<\/span><\/h3>\n

Mantoux Tuberculin Skin Test: Individuals at risk for TB, including healthcare workers, close contacts of TB patients, and those with specific risk factors.<\/span><\/p>\n

AFB Stain: Individuals with symptoms suggestive of TB, as determined by a healthcare provider.<\/span><\/p>\n

\"precautionsPrecautions for Exceptional Cases (Pregnancy, etc.):<\/span><\/h3>\n

Pregnancy: The Mantoux Tuberculin Skin Test is generally considered safe during pregnancy. However, the decision to test pregnant individuals should be made in consultation with a healthcare provider, weighing the potential benefits and risks.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Sample Required: Mantoux Tuberculin Skin Test: This test requires a small injection of tuberculin purified protein derivative (PPD) just under…<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"product_brand":[],"product_cat":[63],"product_tag":[],"class_list":["post-12233","product","type-product","status-publish","product_cat-all-tests","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":{"faqs":[{"faq_question":"What does a positive Mantoux Tuberculin Skin Test mean?\u00a0","faq_answer":"A positive result indicates exposure to TB or TB infection. Further evaluation, such as a chest X-ray and possibly treatment, may be needed."},{"faq_question":"Can the Mantoux Tuberculin Skin Test differentiate between latent TB infection and active TB disease?\u00a0","faq_answer":"No, it cannot. A positive result indicates exposure to TB or TB infection, but additional tests are needed to determine if the infection is latent or active."},{"faq_question":"How is TB treated if it's confirmed by the AFB stain?\u00a0","faq_answer":"If TB is confirmed, a healthcare provider will prescribe a combination of antibiotics for several months to treat the infection."},{"faq_question":"Is it necessary to isolate someone with a positive AFB stain result?\u00a0","faq_answer":"Isolation measures may be necessary for individuals with confirmed active TB disease to prevent its spread. This decision is made by healthcare authorities."},{"faq_question":"Is the Mantoux Tuberculin Skin Test the same as the TB blood test (IGRA)?\u00a0","faq_answer":"No, they are different tests. The Mantoux test involves injecting a substance under the skin, while the TB blood test (Interferon-Gamma Release Assays or IGRA) measures the immune response to TB proteins in a blood sample."}]},"yoast_head":"\n\n\n\n\n\n\n\n\n\n\n\n\t\n